KPC K-200 Window Cleaner & Polish is a professional aviation-grade cleaner designed for plexiglass, acrylic, and aircraft transparencies. The advanced formula safely cleans contaminants while leaving a protective polished finish that enhances clarity and visibility.
Developed for use on sensitive transparent materials commonly found in aircraft windows and canopies, the K-200 cleaner gently removes dirt, grease, fingerprints, and environmental residue without damaging delicate surfaces.
Unlike aggressive polishing compounds, K-200 is specifically designed to clean and polish — not to remove scratches. The formula contains no abrasives, making it safe for routine cleaning and maintenance of acrylic and plexiglass windows.
Regular use helps maintain optical clarity, improved visibility, and a smooth polished surface while protecting against common airborne contaminants.
Trusted by aviation technicians, mechanics, and aircraft owners, the K-200 Window Cleaner & Polish is ideal for maintaining aircraft windows, cockpit transparencies, and other clear acrylic surfaces.
Key Features
Designed for plexiglass and acrylic aircraft windows
Cleans and polishes transparent surfaces
Non-abrasive formula
Safe for routine aircraft window maintenance
Removes dirt, oils, fingerprints, and contaminants
Leaves a clear, streak-free polished finish
Helps maintain optical clarity and visibility
Important Note
K-200 is formulated as a cleaner and polish only.It does not contain abrasives and is not intended to remove scratches or repair damaged acrylic surfaces.
For scratched plexiglass or acrylic, a dedicated scratch-removal compound or polishing system should be used instead.
Typical Applications
Aircraft windows and windshields
Cockpit transparencies
Plexiglass panels
Acrylic instrument covers
Clear plastic protective shields
Recommended Application
Spray K-200 onto the surface or onto a soft 100% cotton cloth.
Gently wipe the surface to remove contaminants.
Buff lightly with a clean cloth to achieve a polished finish.
For best results, use with lint-free cotton cloths, such as KPC K-200 series cloths.
KPC K-500 Rubber Cleaner & Conditioner is a professional-grade cleaner and preservative formulated specifically for rubber and elastomer components. Designed for aviation, automotive, and industrial applications, it restores the natural appearance of rubber while helping extend the life of seals, boots, trim, and other flexible components.
Unlike silicone coatings that leave an artificial shine, the K-500 formula cleans, protects, and conditions rubber without leaving residue or discoloration, maintaining the original factory appearance of rubber surfaces.
Regular use helps protect rubber from ozone and UV exposure, reducing aging, cracking, and premature deterioration.
This spray-on, wipe-off formula is widely used by aircraft technicians, mechanics, and restoration professionals for maintaining rubber components on aircraft, vehicles, and equipment.
Key Features
Formulated specifically for rubber and elastomer materials
Cleans, conditions, and preserves rubber surfaces
UV and ozone inhibitors help protect against aging
Spray-on / wipe-off application
Leaves a natural finish — no artificial shine
Non-toxic, non-abrasive formula
No residue, coating, or discoloration
Safe on surrounding materials including paint, glass, chrome, aluminum, and fabrics
Typical Applications
Tires and rubber trim
Rubber molding and gaskets
Floor mats and protective rubber components
Automotive and marine rubber parts
Available Sizes
K-502 — 8 oz spray bottle
K-504 — 16 oz spray bottle
K-507 — 1 gallon container
How to Use
Spray K-500 directly onto the rubber surface.
Wipe evenly using a soft cotton cloth or applicator pad.
Remove excess product for a natural finish.
For a semi-gloss finish, apply a second light coat and allow to dry.
Recommended Application: Use with a 100% cotton cloth for best results. See our product series K-200
COMMERCIAL AND INDUSTRIAL Sizes 4 and 55 Gal available upon RFQ request.
KPC K-600 Series Leather Cleaner & Conditioner is a professional leather care formula designed to clean, restore, and condition leather surfaces without damaging delicate materials. Widely used in aviation, automotive, and marine applications, the K-600 series removes dirt, oils, and contaminants while restoring leather’s natural suppleness and appearance.
Unlike harsh cleaners that dry out leather, the K-600 formula helps maintain flexibility and prevent cracking, extending the life of leather components exposed to daily use and environmental conditions.
The cleaner gently lifts embedded grime while the conditioning agents help replenish natural oils, keeping leather soft and protected without leaving a greasy residue.
Ideal for aircraft interiors, cockpit seating, luxury automotive leather, and upholstery, the K-600 series delivers professional-grade leather maintenance trusted by technicians and restoration specialists.
Key Features
Cleans and conditions leather in a single application
Removes dirt, body oils, and surface contaminants
Helps restore natural softness and flexibility
Protects leather from drying and cracking
Leaves a natural matte finish — no greasy residue
Safe for aircraft interiors and upholstery
Simple wipe-on / wipe-off application
Typical Applications
Aircraft seat upholstery
Cockpit seating surfaces
Automotive leather interiors
Leather trim and panels
Marine upholstery
Furniture and luxury leather goods
Recommended Application
Apply a small amount of cleaner to a soft cotton cloth.
Gently wipe leather surface to remove dirt and oils.
Allow conditioner to penetrate the leather.
Buff lightly with a clean cloth for a natural finish.
For best results, use with 100% cotton cloths to prevent scratching delicate leather surfaces.
The Kell-Strom KS5549 PRO 360 Digital Protractor is a high-precision electronic angle measuring instrument capable of providing instant digital readings for level, plumb, and any angle across a full 360° measurement range.
Built with a precision-machined aluminum housing, the PRO 360 provides a rigid and lightweight platform that protects the internal digital sensor while maintaining the accuracy required for aviation maintenance, machining, fabrication, and precision mechanical work.
Inside the unit, a liquid-based electronic sensor and onboard microprocessor continuously analyze changes in orientation as the tool moves. The processor converts these measurements into clear digital angle readings displayed on the LCD screen.
The tool operates in a standard reference mode where level is displayed as 0.0°, but users can quickly establish a custom reference angle using the ALT ZERO function. A HOLD feature also allows the current measurement to be locked on the display for easier recording or inspection.
To simplify readings, the full 360° range is divided into four 90° display quadrants, allowing the instrument to maintain exceptional precision throughout the measurement range.
Unlike many electronic measuring tools, the PRO 360 can be verified and recalibrated directly in the field using the Superset procedure outlined in the included instructions—no factory service or special fixtures required.
The KS5549 comes complete with a protective rigid carrying case for storage and transport.
Key Features
• Full 360° Measurement RangeReads angles across the entire 360° range, displayed within four 90° quadrants.
• High Accuracy Digital MeasurementDelivers ±0.1° accuracy at level and plumb with a maximum error of ±0.2° across the range.
• Precision Machined Aluminum FrameDurable, lightweight housing designed for professional environments.
• Automatic Display OrientationLCD display flips for easy viewing when the tool is used upside down.
• ALT ZERO FunctionQuickly establish a custom reference angle.
• HOLD FunctionFreeze the current angle reading for recording or verification.
• Field Recalibration CapabilityUsers can verify and recalibrate accuracy on-site without special equipment.
• Protective Carrying Case Included
Functions
• ALT ZERO (Alternate Reference)• HOLD Function• LCD Digital Display• Directional Arrows for Level and Vertical Indication
Specifications
Part Number: KS5549National Stock Number (NSN): 4920-01-420-6291
Accuracy±0.1° at Level ±10° and Plumb ±10°Maximum Error: ±0.2°
Resolution0.1°
Battery LifeApproximately 500 hours using one 9V battery
Repeatability±0.1°
Cross Axis ErrorMinimal
Operating Temperature-5°C to 50°C (23°F to 122°F)
Storage Temperature-20°C to 65°C (-4°F to 149°F)
Weight10.2 oz (289 g)
Typical Applications
• Aircraft maintenance and alignment checks• Engine installation and rigging measurements• Precision machining setups• Fabrication and structural alignment• Mechanical inspection and verification
In The Box
• Kell-Strom KS5549 PRO 360 Digital Protractor• Protective Carrying Case• Instruction Manual• 9V Battery
The Kell-Strom KS5571 Magnetic Base is a precision accessory designed to provide secure magnetic mounting for the PRO 360 (KS5549) and PRO 3600 (KS6005) digital protractors.
Machined from aircraft-grade aluminum, the KS5571 base attachment incorporates multiple permanent magnetic inserts that allow the digital protractor to be firmly mounted to ferrous surfaces for hands-free measurement and improved stability.
This accessory is ideal for aviation maintenance technicians, machinists, and precision mechanics who require reliable angle measurements in tight or complex work environments.
Key Features
• Designed for PRO 360 & PRO 3600 Digital ProtractorsCompatible with Kell-Strom KS5549 PRO 360 and KS6005 PRO 3600 digital angle finders.
• Aircraft-Grade Aluminum ConstructionLightweight, durable, and built for professional shop and hangar environments.
• Multiple Permanent Magnetic InsertsProvides strong magnetic holding power to ferrous surfaces for stable measurements.
• Improved Measurement StabilityAllows hands-free positioning of the digital protractor for precise angle readings.
• Professional Aviation ToolingTrusted by aviation maintenance technicians and precision mechanics.
Specifications
Part Number: KS5571Material: Aircraft-Grade AluminumMagnet Type: Permanent Magnetic InsertsCompatibility:
KS5549 PRO 360 Digital Protractor
KS6005 PRO 3600 Digital Protractor
Typical Applications
Aircraft maintenance and alignment checks
Engine and component angle verification
Machining and fabrication setups
Precision mechanical assembly
Hangar and workshop measurement tasks
Why Choose Kell-Strom Tools
Kell-Strom tools are trusted throughout the aviation industry for their durability, precision, and reliability since 1942. The KS5571 Magnetic Base enhances the versatility of your digital protractor by allowing quick magnetic mounting to structural components and equipment surfaces.
The Kell-Strom KS6005 PRO 3600 Digital Protractor is a high-precision electronic angle measurement tool designed to deliver instant digital readings for level, plumb, and every angle across a full 360° range.
Constructed with a precision-machined aluminum housing and integrated base plate, the PRO 3600 provides a rigid, lightweight platform that supports extremely accurate angle measurement. The internal electronic sensor and microprocessor continuously monitor orientation changes and convert them into precise digital readings displayed on the LCD screen.
Engineered for applications where higher precision is required, the PRO 3600 offers resolution down to 0.01°, making it ideal for aviation maintenance, machining, alignment work, and other technical environments where exact angle measurement is critical.
A built-in RS-232 compatible serial port allows the instrument to interface with computers or inspection systems for data collection, analysis, and SPC (Statistical Process Control) documentation.
The KS6005 combines portability, durability, and professional-grade accuracy for technicians who require dependable digital angle measurement in demanding environments.
Key Features
• Full 360° Measurement CapabilityMeasures angles across the entire 360° range (displayed in four 90° quadrants).
• High-Resolution MeasurementProvides resolution down to 0.01° for highly precise angle readings.
• Machined Aluminum ConstructionDurable and lightweight frame designed for professional mechanical and aviation use.
• Integrated Base PlateProvides stable placement on surfaces for reliable angle measurement.
• RS-232 Data OutputSerial port allows connection to computers for measurement logging and SPC record keeping.
• Digital LCD DisplayClear, easy-to-read display for fast and accurate angle interpretation.
• Portable and Battery PoweredOperates on a standard 9-volt battery with long operating life.
Specifications
Part Number: KS6005Measurement Range: 360° (90° × 4 quadrants)
Resolution0.01° (0° – 10°)0.10° (10° – 90°)
Accuracy±0.05° (0° – 10°)±0.10° (80° – 90°)±0.20° (10° – 80°)
Repeatability0.05°
Cross Axis ErrorMinimal
Serial PortType: RS-232Connector: 10-pin rectangular
Power Supply9-Volt Alkaline Battery
Battery LifeApprox. 500 hours (typical)
Operating Temperature-5°C to 50°C (23°F to 122°F)
Storage Temperature-20°C to 65°C (-4°F to 149°F)
Weight10 oz (289 g)
Typical Applications
• Aircraft maintenance and alignment inspection• Engine installation and rigging verification• Precision machining setups• Fabrication and tooling alignment• Quality control and inspection measurement
Avionics Isolation Mount Installation Tool
The MT5675 T-Mount Spanner Set is designed for installing and removing avionics isolation mounts that utilize drill-rod hole core designs. These dedicated spanner wrenches allow technicians to hold the mount core during installation, preventing spin while applying torque to the fastener.
Unlike the traditional drill-rod method, the MT5675 series provides a secure, repeatable anti-rotation solution, helping protect mount cores, surrounding threads, and protective coatings during maintenance procedures.
Each spanner is precision matched to the core drill-rod hole diameter and mount geometry, ensuring proper engagement for safe and controlled installation.
Key Features
• Designed for avionics isolation mounts with drill-rod hole cores• Prevents core spin during torque installation• Enables repeatable torque values for consistent installations• Helps prevent damage to core holes, threads, and coatings• Simple 180° rotation for fastener removal• Precision matched spanner pins for each mount size
Mount Compatibility
Spanner Model
Compatible Mount Series
5675-10
TM10, UT10, HT0, UT0
5675-11
TM11, UT11, HT1, UT1
5675-12
HT2, UT2
5675-22
T22, TM22, UTM22, 1766, 50722
5675-44
T44, TM44, UTM44, 1766, 50744
5675-64
T64, TM64, UTM64, 1769, 50764
5675-94
T94, HTC
Commonly used with Barry Controls / Hutchinson isolation mounts and other avionics vibration mounts.
Typical Applications
• Aircraft avionics trays• LRU mounting systems• Isolation mount installation and removal• Aircraft maintenance, repair, and overhaul (MRO)
Set Includes
5675-10 Spanner
5675-11 Spanner
5675-12 Spanner
5675-22 Spanner
5675-44 Spanner
5675-64 Spanner
5675-94 Spanner
Spanners are also available individually by mount size.
The NYROC NYZ7007HD Mastic Blade Hand Removal Kit is a professional removal system designed for safely removing mastics, sealants, adhesives, labels, decals, PRC, and gasket materials from sensitive surfaces.
Commonly used in aviation maintenance, automotive repair, marine service, and industrial applications, this kit allows technicians to perform controlled removal operations without damaging aluminum, painted, or composite surfaces.
The included NYROC polymer blades are engineered to remove stubborn materials while helping prevent scratching or gouging that can occur when using traditional metal scrapers. Combined with the ergonomic rubber handle, the system provides excellent control for both delicate work and removal in tight or awkward access areas where larger tools cannot be used.
This kit is frequently used by technicians for removing sealants and mastics from fuel tanks, fuselages, anti-skid patches, appliqués, and adhesive-backed materials during inspection, repair, and overhaul procedures.
The NYROC NYZ7007HD kit is approved for use on military aircraft and is trusted by maintenance professionals who require safe removal tools for sensitive aircraft surfaces.
Key Features
• Designed for safe removal of mastics, PRC sealants, adhesives, decals, and gasket materials• Helps protect aluminum, painted surfaces, and composite structures• Ideal for aviation, automotive, marine, and industrial maintenance work• Ergonomic rubber handle provides comfortable grip and precise control• Multiple blade sizes for precision removal and limited access areas• Polymer blades reduce the risk of surface scratching or gouging
Common Applications
Aircraft fuel tank sealant removal
Fuselage adhesive and decal removal
Anti-skid patch removal
Gasket and sealant cleanup
Label and tape removal
Surface preparation prior to inspection or repair
Kit Contents
• 6 × 1" NYROC blades• 6 × 1/2" NYROC blades• 3 × 1/4" NYROC blades• 1 × Ergonomic rubber handle
Product Specifications
Manufacturer: NYROCModel: NYZ7007HDProduct Type: Mastic Blade Hand Removal KitTotal Blades: 15 bladesHandle: Ergonomic rubber handleApplication: Adhesive, sealant, and mastic removal
PT6 Fuel Nozzle Storage & Protection Case
Designed for PT6 Fuel Nozzles – Custom CNC-cut shadowbox foam securely holds and protects each nozzle.
Laser-Indexed Foam Cavities – Each position is laser marked with a number to maintain nozzle position during removal and reinstallation.
Integrated O-Ring & Tube Storage – Acrylic labels with white text organize spare O-rings and tubes for quick identification.
Core Return Reminder – Includes core charge disclaimer label when sending nozzles out for overhaul.
Protective Storage Case – Industry-standard protective case shields the contents during storage and transport.
Impact Protection – Precision foam cushioning protects valuable fuel nozzles even if the outer case is damaged.
Premium LD45 Zote Foam – Closed-cell polyethylene foam with excellent resistance to fuel, oil, alcohol, and solvents.
Closed-Cell Protection – Foam will not absorb liquids, maintaining structural integrity in maintenance environments.
Lightweight & Durable – High strength with minimal weight, ideal for shop use and transport.
FOD Free - Designed to ensure no FOD residue contamination.
FOD Program Integration - Easy off the shelf FOD (Foreign Object Debris) integration. Easily incorporated into a shops FOD control and product preservation policies.
Foam Material
This system uses high-quality Plastazote® LD45 Zotefoam, selected specifically for demanding maintenance environments.
Key Material Properties
Excellent Fuel & Chemical Resistance – Resistant to fuels, oils, alcohols, and many solvents
Closed-Cell Structure – Prevents liquid absorption and contamination
Durable & Stable – Maintains cushioning and structural integrity even when exposed to oils or fuels
Lightweight Protection – Provides high shock absorption while remaining easy to handle
Clean Manufacturing – Produced without chemical blowing agents, contributing to material stability
The result is a professional storage solution designed to protect high-value PT6 fuel nozzles while keeping maintenance components organized, traceable, and ready for service.
**Note this listing is foam and case only. Does not include any fuel nozzles, cores, or any other mechanical items**
