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C681186-1 — COUPLING,SHAFT,FLEXIBLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

C681186-1: COUPLING,SHAFT,FLEXIBLE.

The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT BOTH ENDS, bore_length: 1.6250 INCHES NOMINAL BOTH ENDS IN, design_type: INTERNAL GEAR, overall_length: 1.625 INCHES NOMINAL IN, outside_diameter: 1.094 INCHES NOMINAL IN, features_provided: FLOATING SHAFT. This part is cataloged in the U.S.

Government catalog under NSN 3010-00-513-6495, 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
C681186-1
NSN: 3010-00-513-6495
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 06845 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
bore_shapeSTRAIGHT BOTH ENDS
bore_length1.6250 INCHES NOMINAL BOTH ENDS IN
design_typeINTERNAL GEAR
overall_length1.625 INCHES NOMINAL IN
outside_diameter1.094 INCHES NOMINAL IN
features_providedFLOATING SHAFT
NSN3010-00-513-6495
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,FLEXIBLE TITLE COMPONENT PN C681186-1 MFR COUPLING,SHAFT,FLEXIBL
KEY FEATURES
•
BORE LENGTH: 1.6250 INCHES NOMINAL BOTH ENDS IN
•
DESIGN TYPE: INTERNAL GEAR
•
OUTSIDE DIAMETER: 1.094 INCHES NOMINAL IN
•
FEATURES PROVIDED: FLOATING SHAFT
•
BORE SHAPE: STRAIGHT BOTH ENDS
TECHNICAL CHARACTERISTICS
BORE LENGTH1.6250 INCHES NOMINAL BOTH ENDS IN
DESIGN TYPEINTERNAL GEAR
OVERALL LENGTH1.625 INCHES NOMINAL IN
OUTSIDE DIAMETER1.094 INCHES NOMINAL IN
FEATURES PROVIDEDFLOATING SHAFT
BORE SHAPESTRAIGHT BOTH ENDS
OTHER ITEMS IN FSC 3010 — Torque Converters and Speed Changers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3010-00-010-0577 3010-00-267-4959 3010-00-356-3346 3010-00-395-0188
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C681186-1?
C681186-1 is a COUPLING,SHAFT,FLEXIBLE.
What is the NSN for C681186-1?
C681186-1 is cataloged in the U.S. Government catalog under NSN 3010-00-513-6495. 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.