PartsTable
Technical Data Sheet
277688R91 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The CLUTCH ASSEMBLY,FRICTION is a the manufacturer industrial component. Key specifications include overall_length: 5.625 INCHES NOMINAL IN, overall_diameter: 11.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-846-4259, 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
277688R91
NSN: 2520-00-846-4259
FSC: 2520
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)
SPECIFICATIONS
overall_length5.625 INCHES NOMINAL IN
overall_diameter11.500 INCHES NOMINAL IN
special_featuresBRONZE THROW-OUT YOKE;ASBESTOS COMPOSITION SEGMENTED DRIVING DISKS;STEEL PRESSURE PLATE,DRIVEN PLATE,HUB AND RELEASE LEVER ASSYS;1.664 IN. DIA BORE WITH 0.375 IN. WD KEYWAY IN
NSN2520-00-846-4259
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CLUTCH ASSEMBLY,FRICTION TITLE COMPONENT PN 277688R91 MFR CLUTCH ASSEMBLY,FRICTI
KEY FEATURES
OVERALL DIAMETER: 11.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH5.625 INCHES NOMINAL IN
OVERALL DIAMETER11.500 INCHES NOMINAL IN
SPECIAL FEATURESBRONZE THROW-OUT YOKE;ASBESTOS COMPOSITION SEGMENTED DRIVING DISKS;STEEL PRESSURE PLATE,DRIVEN PLATE,HUB AND RELEASE LEVER ASSYS;1.664 IN. DIA BORE WITH 0.375 IN. WD KEYWAY IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
58-10168Interchangeable
interchangeable cross-reference
interchangeable
7030130Interchangeable
interchangeable cross-reference
interchangeable
45496Interchangeable
interchangeable cross-reference
interchangeable
M415987-14REV15Interchangeable
interchangeable cross-reference
interchangeable
24558Interchangeable
interchangeable cross-reference
interchangeable
3505-7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 277688R91?
277688R91 is a CLUTCH ASSEMBLY,FRICTION.
What parts can replace 277688R91?
There are 11 known substitutes for 277688R91: 58-10168, 7030130, 45496 and 8 more. Substitute compatibility should be verified for your specific system.
Is 277688R91 still available?
277688R91 is currently cancelled.
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