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8644860 — INSERT,FLEXIBLE COUPLING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8644860: INSERT,FLEXIBLE COUPLING.

The INSERT,FLEXIBLE COUPLING is a the manufacturer industrial component. Key specifications include keyway_width: 0.380 INCHES NOMINAL IN, style_designator: KEYWAY TO CROSS KEYWAY FACE, ROUND BORE, end_item_identification: 1730-01-227-8152. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-294-1119, 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
8644860
NSN: 3010-01-294-1119
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 18894 — AIR ARMAMENT CENTER/ EN (USA)
SPECIFICATIONS
keyway_width0.380 INCHES NOMINAL IN
style_designatorKEYWAY TO CROSS KEYWAY FACE, ROUND BORE
end_item_identification1730-01-227-8152
NSN3010-01-294-1119
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,FLEXIBLE COUPLING TITLE COMPONENT PN 8644860 MFR INSERT,FLEXIBLE COUPLI
KEY FEATURES
•
STYLE DESIGNATOR: KEYWAY TO CROSS KEYWAY FACE, ROUND BORE
•
KEYWAY WIDTH: 0.380 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORKEYWAY TO CROSS KEYWAY FACE, ROUND BORE
KEYWAY WIDTH0.380 INCHES NOMINAL IN
END ITEM IDENTIFICATION1730-01-227-8152
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 8644860?
8644860 is a INSERT,FLEXIBLE COUPLING.
What is the NSN for 8644860?
8644860 is cataloged in the U.S. Government catalog under NSN 3010-01-294-1119. 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.