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26764 — COUPLING,SHAFT,FLEXIBLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

26764: COUPLING,SHAFT,FLEXIBLE.

The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include connection_type: THREADED EXTERNAL BOSS ALL ENDS, style_designator: PLAIN W/ CENTER WRENCHING FACILITY. This part is cataloged in the U.S.

Government catalog under NSN 3010-00-330-7063, 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
26764
NSN: 3010-00-330-7063
NIINs: 003307063, 003516937, 013996304
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
connection_typeTHREADED EXTERNAL BOSS ALL ENDS
style_designatorPLAIN W/ CENTER WRENCHING FACILITY
NSN3010-00-330-7063
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,FLEXIBLE TITLE COMPONENT PN 26764 MFR COUPLING,SHAFT,FLEXIBL
KEY FEATURES
•
SECURING METHOD: THREADED HOLE(S) BOTH ENDS
•
THREADED HOLE LOCATION: BOTH LOCATED ON HUB 90 DEG APART
•
BORE LENGTH: 0.3125 INCHES NOMINAL FIRST END IN
•
DESIGN TYPE: NONINSULATOR SPRING ACTION
•
OUTSIDE DIAMETER: 1.130 INCHES NOMINAL IN
•
BORE SHAPE: STRAIGHT FIRST END
TECHNICAL CHARACTERISTICS
SECURING METHODTHREADED HOLE(S) BOTH ENDS
THREADED HOLE LOCATIONBOTH LOCATED ON HUB 90 DEG APART
BORE LENGTH0.3125 INCHES NOMINAL FIRST END IN
BORE LENGTH0.2810 INCHES NOMINAL SECOND END IN
DESIGN TYPENONINSULATOR SPRING ACTION
OVERALL LENGTH1.060 INCHES NOMINAL IN
OUTSIDE DIAMETER1.130 INCHES NOMINAL IN
BORE SHAPESTRAIGHT FIRST END
BORE SHAPESTRAIGHT SECOND END
THREADED HOLE QUANTITY2 BOTH ENDS
SUBSTITUTES & CROSS-REFERENCES 1
7479373P3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 26764?
26764 is a COUPLING,SHAFT,FLEXIBLE.
What parts can replace 26764?
There is 1 known substitute for 26764: 7479373P3. Substitute compatibility should be verified for your specific system.
What is the NSN for 26764?
26764 is cataloged in the U.S. Government catalog under NSN 3010-00-330-7063. 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.