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008937 — COUPLING,SHAFT,FLEXIBLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

008937: COUPLING,SHAFT,FLEXIBLE.

The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT FIRST END, keyway_width: 1.5010 INCHES MAXIMUM FIRST END IN, bore_diameter: 4.9980 INCHES MAXIMUM SECOND END IN, overall_length: 20.000 INCHES NOMINAL IN, outside_diameter: 18.500 INCHES NOMINAL IN, features_provided: KEYWAY. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-313-2722, 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
008937
NSN: 3010-01-313-2722
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 59747 — REXNORD INDUSTRIES, LLC DIV COUPLINGS DIVISION (USA)
SPECIFICATIONS
bore_shapeSTRAIGHT FIRST END
keyway_width1.5010 INCHES MAXIMUM FIRST END IN
bore_diameter4.9980 INCHES MAXIMUM SECOND END IN
overall_length20.000 INCHES NOMINAL IN
outside_diameter18.500 INCHES NOMINAL IN
features_providedKEYWAY
keying_facility_typeKEYWAY SECOND END
end_item_identificationGENERATOR
keying_facility_quantity1 FIRST END
NSN3010-01-313-2722
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,FLEXIBLE TITLE COMPONENT PN 008937 MFR COUPLING,SHAFT,FLEXIBL
KEY FEATURES
•
KEYING FACILITY TYPE: KEYWAY FIRST END
•
OUTSIDE DIAMETER: 18.500 INCHES NOMINAL IN
•
FEATURES PROVIDED: KEYWAY
•
BORE SHAPE: STRAIGHT FIRST END
•
KEYING FACILITY QUANTITY: 1 SECOND END
TECHNICAL CHARACTERISTICS
KEYING FACILITY TYPEKEYWAY FIRST END
KEYING FACILITY TYPEKEYWAY SECOND END
OVERALL LENGTH20.000 INCHES NOMINAL IN
OUTSIDE DIAMETER18.500 INCHES NOMINAL IN
FEATURES PROVIDEDKEYWAY
BORE SHAPESTRAIGHT FIRST END
BORE SHAPESTRAIGHT SECOND END
KEYING FACILITY QUANTITY1 SECOND END
KEYING FACILITY QUANTITY1 FIRST END
KEYWAY WIDTH1.2510 INCHES MAXIMUM SECOND END 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.
3010-00-010-0577 3010-00-267-4959 3010-00-356-3346 3010-00-395-0188
SUBSTITUTES & CROSS-REFERENCES 2
D043435Reference document
Same NSN cross-reference
Reference document — Secondary reference
23036037Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 008937?
008937 is a COUPLING,SHAFT,FLEXIBLE.
What parts can replace 008937?
There are 2 known substitutes for 008937: D043435, 23036037. Substitute compatibility should be verified for your specific system.
What is the NSN for 008937?
008937 is cataloged in the U.S. Government catalog under NSN 3010-01-313-2722. 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.