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25CUP — CLUTCH HALF,POSITIVE,NONVEHICULA

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

25CUP: CLUTCH HALF,POSITIVE,NONVEHICULA.

CLUTCH HALF,POSITIVE,NONVEHICULA. Key specifications include bore_shape: STRAIGHT SPLINE, overall_length: 1.594 INCHES NOMINAL IN, features_provided: CASEHARDENED, jaw_circle_inside_diameter: 4.515 INCHES MINIMUM AND 4.517 INCHES MAXIMUM IN, jaw_circle_outside_diameter: 6.123 INCHES MINIMUM AND 6.125 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-00-708-8891, 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
25CUP
NSN: 3010-00-708-8891
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 75182 — THE CARLYLE JOHNSON MACHINE CO, LLC DBA CARLYLE JOHNSON MACHINE CO LLC (USA)
SPECIFICATIONS
bore_shapeSTRAIGHT SPLINE
overall_length1.594 INCHES NOMINAL IN
features_providedCASEHARDENED
jaw_circle_inside_diameter4.515 INCHES MINIMUM AND 4.517 INCHES MAXIMUM IN
jaw_circle_outside_diameter6.123 INCHES MINIMUM AND 6.125 INCHES MAXIMUM IN
NSN3010-00-708-8891
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CLUTCH HALF,POSITIVE,NONVEHICULA TITLE COMPONENT PN 25CUP MFR CLUTCH HALF,POSITIVE,N
KEY FEATURES
•
JAW CIRCLE OUTSIDE DIAMETER: 6.123 INCHES MINIMUM AND 6.125 INCHES MAXIMUM IN
•
FEATURES PROVIDED: CASEHARDENED
•
BORE SHAPE: STRAIGHT SPLINE
•
JAW CIRCLE INSIDE DIAMETER: 4.515 INCHES MINIMUM AND 4.517 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
JAW CIRCLE OUTSIDE DIAMETER6.123 INCHES MINIMUM AND 6.125 INCHES MAXIMUM IN
OVERALL LENGTH1.594 INCHES NOMINAL IN
FEATURES PROVIDEDCASEHARDENED
BORE SHAPESTRAIGHT SPLINE
JAW CIRCLE INSIDE DIAMETER4.515 INCHES MINIMUM AND 4.517 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 3010 — Torque Converters and Speed Changers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3010-00-001-0013 3010-00-001-0067 3010-00-001-0069 3010-00-001-0095 3010-00-001-1239 3010-00-001-1689 3010-00-001-2168 3010-00-001-2173
SUBSTITUTES & CROSS-REFERENCES 1
9975328Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 25CUP?
25CUP is a CLUTCH HALF,POSITIVE,NONVEHICULA.
What parts can replace 25CUP?
There is 1 known substitute for 25CUP: 9975328. Substitute compatibility should be verified for your specific system.
What is the NSN for 25CUP?
25CUP is cataloged in the U.S. Government catalog under NSN 3010-00-708-8891. 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.