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8589912 — COUPLING HALF,SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8589912: COUPLING HALF,SHAFT.

The COUPLING HALF,SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, bore_shape: STRAIGHT, bore_diameter: 0.3750 INCHES NOMINAL IN, end_item_identification: M44A1E1. This part is cataloged in the U.S.

Government catalog under NSN 3010-00-952-7407, 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
8589912
NSN: 3010-00-952-7407
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
bore_shapeSTRAIGHT
bore_diameter0.3750 INCHES NOMINAL IN
end_item_identificationM44A1E1
NSN3010-00-952-7407
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING HALF,SHAFT TITLE COMPONENT PN 8589912 MFR COUPLING HALF,SHAFT
KEY FEATURES
•
BORE SHAPE: STRAIGHT
•
BORE DIAMETER: 0.3750 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
BORE SHAPESTRAIGHT
SPECIAL FEATURESCOUPLING END IS TRIANGLE SHAPED,SHAFT AND COUPLING 2.875" LG.; COUNTER BORE DIA.:0.395" NOM.; COUNTER BORE DEPTH:0.891" NOM.; THREAD SIZE DESIGNATOR:3/16-32; THREAD PROVISION:THREADED; COUNTER BORE LOCATION:COUPLING END; KEYING FACILITY:NOT INCLUDED; BORE COUNTERBORE FEATURE:INCLUDED; SURFACE TREATMENT:PASSIVATED
END ITEM IDENTIFICATIONM44A1E1
BORE DIAMETER0.3750 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
OTHER ITEMS IN FSC 3010 — Torque Converters and Speed Changers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3010-00-001-0013 3010-00-001-0067 3010-00-001-0069 3010-00-001-0095 3010-00-001-1239 3010-00-001-1689 3010-00-001-2168 3010-00-001-2173
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 8589912?
8589912 is a COUPLING HALF,SHAFT.
What is the NSN for 8589912?
8589912 is cataloged in the U.S. Government catalog under NSN 3010-00-952-7407. 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.