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2240A4863 — LINING,FRICTION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2240A4863: LINING,FRICTION.

The LINING,FRICTION is a the manufacturer industrial component. Key specifications include width: 3.000 INCHES NOMINAL IN, thickness: 0.375 INCHES NOMINAL IN, arc_length: 14.900 INCHES NOMINAL IN, lining_style: SEGMENT PLAIN, minor_radius: 7.120 INCHES NOMINAL IN, application_type: DRY. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-522-4183, 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
2240A4863
NSN: 2530-00-522-4183
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)
SPECIFICATIONS
width3.000 INCHES NOMINAL IN
thickness0.375 INCHES NOMINAL IN
arc_length14.900 INCHES NOMINAL IN
lining_styleSEGMENT PLAIN
minor_radius7.120 INCHES NOMINAL IN
application_typeDRY
special_featuresCOUNTERBORED ON OUTER ARC
attachment_methodRIVETED
features_providedRIGID FRICTION LINING
fabrication_methodWOVEN
strengthening_featureINTERWOVEN WIRE
hole_arrangement_styleDOUBLE EVEN
NSN2530-00-522-4183
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LINING,FRICTION TITLE COMPONENT PN 2240A4863 MFR LINING,FRICTION
KEY FEATURES
•
STRENGTHENING FEATURE: INTERWOVEN WIRE
•
HOLE ARRANGEMENT STYLE: DOUBLE EVEN
•
ARC LENGTH: 14.900 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.531 INCHES NOMINAL IN
•
LINING STYLE: SEGMENT PLAIN
•
FEATURES PROVIDED: RIGID FRICTION LINING
•
SURFACE CONDITION AND LOCATION: BOTH SIDES GROUND
TECHNICAL CHARACTERISTICS
STRENGTHENING FEATUREINTERWOVEN WIRE
HOLE ARRANGEMENT STYLEDOUBLE EVEN
ARC LENGTH14.900 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.531 INCHES NOMINAL IN
LINING STYLESEGMENT PLAIN
FEATURES PROVIDEDRIGID FRICTION LINING
SURFACE CONDITION AND LOCATIONBOTH SIDES GROUND
SPECIAL FEATURESCOUNTERBORED ON OUTER ARC
APPLICATION TYPEDRY
ATTACHMENT METHODRIVETED
OTHER ITEMS IN FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2530-00-003-5229 2530-00-139-4058 2530-00-363-4183 2530-00-478-5792 2530-00-496-2927 2530-00-701-0656 2530-00-734-2546 2530-01-171-5122
SUBSTITUTES & CROSS-REFERENCES 2
2240P1758Reference document
Same NSN cross-reference
Reference document — Secondary reference
145MReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2240A4863?
2240A4863 is a LINING,FRICTION.
What parts can replace 2240A4863?
There are 2 known substitutes for 2240A4863: 2240P1758, 145M. Substitute compatibility should be verified for your specific system.
What is the NSN for 2240A4863?
2240A4863 is cataloged in the U.S. Government catalog under NSN 2530-00-522-4183. 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.