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2840H8 — LINING,FRICTION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2840H8: LINING,FRICTION.

The LINING,FRICTION is a the manufacturer industrial component. Key specifications include width: 4.000 INCHES NOMINAL IN, material: ASBESTOS FRICTION LINING, thickness: 0.375 INCHES NOMINAL IN, arc_length: 17.750 INCHES NOMINAL IN, lining_style: SEGMENT PLAIN, minor_radius: 4.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-590-1258, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
2840H8
NSN: 2530-00-590-1258
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 27315 — MORRIS MATERIAL HANDLING, INC. (USA)
SPECIFICATIONS
width4.000 INCHES NOMINAL IN
materialASBESTOS FRICTION LINING
thickness0.375 INCHES NOMINAL IN
arc_length17.750 INCHES NOMINAL IN
lining_styleSEGMENT PLAIN
minor_radius4.000 INCHES NOMINAL IN
features_providedRIGID FRICTION LINING
fabrication_methodMOLDED
surface_condition_and_locationONE SIDE GROUND
NSN2530-00-590-1258
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LINING,FRICTION TITLE COMPONENT PN 2840H8 MFR LINING,FRICTION
KEY FEATURES
•
ARC LENGTH: 17.750 INCHES NOMINAL IN
•
LINING STYLE: SEGMENT PLAIN
•
FEATURES PROVIDED: RIGID FRICTION LINING
•
SURFACE CONDITION AND LOCATION: ONE SIDE GROUND
•
WIDTH: 4.000 INCHES NOMINAL IN
•
MINOR RADIUS: 4.000 INCHES NOMINAL IN
•
MATERIAL: ASBESTOS FRICTION LINING
•
FABRICATION METHOD: MOLDED
TECHNICAL CHARACTERISTICS
ARC LENGTH17.750 INCHES NOMINAL IN
LINING STYLESEGMENT PLAIN
FEATURES PROVIDEDRIGID FRICTION LINING
SURFACE CONDITION AND LOCATIONONE SIDE GROUND
WIDTH4.000 INCHES NOMINAL IN
MINOR RADIUS4.000 INCHES NOMINAL IN
MATERIALASBESTOS FRICTION LINING
FABRICATION METHODMOLDED
THICKNESS0.375 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
3A5460Reference document
Same NSN cross-reference
Reference document — Secondary reference
394825Reference document
Same NSN cross-reference
Reference document — Secondary reference
579M1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2840H8?
2840H8 is a LINING,FRICTION.
What parts can replace 2840H8?
There are 3 known substitutes for 2840H8: 3A5460, 394825, 579M1. Substitute compatibility should be verified for your specific system.
What is the NSN for 2840H8?
2840H8 is cataloged in the U.S. Government catalog under NSN 2530-00-590-1258. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.