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2F8621 — DISK,CLUTCH,VEHICULAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2F8621: DISK,CLUTCH,VEHICULAR.

The DISK,CLUTCH,VEHICULAR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, disk_type: EXTERNAL TEETH, design_type: DRY, flexibility: RIGID, construction: SOLID, disk_material: STEEL. This part is cataloged in the U.S.

Government catalog under NSN 2520-00-141-2298, 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
2F8621
NSN: 2520-00-141-2298
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialCOPPER ALLOY
disk_typeEXTERNAL TEETH
design_typeDRY
flexibilityRIGID
constructionSOLID
disk_materialSTEEL
outside_diameter14.359 INCHES NOMINAL IN
features_providedFRICTION MATERIAL FACING
teeth_quantity_per_disk120
NSN2520-00-141-2298
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DISK,CLUTCH,VEHICULAR TITLE COMPONENT PN 2F8621 MFR DISK,CLUTCH,VEHICULAR
KEY FEATURES
•
DISK MATERIAL: STEEL
•
DESIGN TYPE: DRY
•
TEETH QUANTITY PER DISK: 120
•
OUTSIDE DIAMETER: 14.359 INCHES NOMINAL IN
•
FLEXIBILITY: RIGID
•
DISK TYPE: EXTERNAL TEETH
•
FEATURES PROVIDED: FRICTION MATERIAL FACING
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
DISK MATERIALSTEEL
DESIGN TYPEDRY
TEETH QUANTITY PER DISK120
OUTSIDE DIAMETER14.359 INCHES NOMINAL IN
FLEXIBILITYRIGID
DISK TYPEEXTERNAL TEETH
FEATURES PROVIDEDFRICTION MATERIAL FACING
MATERIALCOPPER ALLOY
CONSTRUCTIONSOLID
SUBSTITUTES & CROSS-REFERENCES 4
6Y7160Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1541Reference document
Same NSN cross-reference
Reference document — Secondary reference
PC7493Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
PC-60Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2F8621?
2F8621 is a DISK,CLUTCH,VEHICULAR.
What parts can replace 2F8621?
There are 4 known substitutes for 2F8621: 6Y7160, 1541, PC7493 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2F8621?
2F8621 is cataloged in the U.S. Government catalog under NSN 2520-00-141-2298. 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.