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9459M31P18 — COUPLING HALF,SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

9459M31P18: COUPLING HALF,SHAFT.

The COUPLING HALF,SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL, body_style: MULTIPLE POSITIONING HOLES, RECESSED FACE, bore_shape: SPLINED, overall_length: 1.250 INCHES NOMINAL IN, spline_quantity: 18, outside_diameter: 4.343 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-356-0977, 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
9459M31P18
NSN: 3010-01-356-0977
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 5QE71 — RHINESTAHL CORPORATION DBA RHINESTAHL (USA)
SPECIFICATIONS
materialSTEEL
body_styleMULTIPLE POSITIONING HOLES, RECESSED FACE
bore_shapeSPLINED
overall_length1.250 INCHES NOMINAL IN
spline_quantity18
outside_diameter4.343 INCHES NOMINAL IN
spline_major_diameter0.950 INCHES NOMINAL IN
end_item_identification4920-01-210-6697
NSN3010-01-356-0977
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING HALF,SHAFT TITLE COMPONENT PN 9459M31P18 MFR COUPLING HALF,SHAFT
KEY FEATURES
•
BODY STYLE: MULTIPLE POSITIONING HOLES, RECESSED FACE
•
SPLINE MAJOR DIAMETER: 0.950 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 4.343 INCHES NOMINAL IN
•
BORE SHAPE: SPLINED
•
SPLINE QUANTITY: 18
TECHNICAL CHARACTERISTICS
BODY STYLEMULTIPLE POSITIONING HOLES, RECESSED FACE
OVERALL LENGTH1.250 INCHES NOMINAL IN
SPLINE MAJOR DIAMETER0.950 INCHES NOMINAL IN
OUTSIDE DIAMETER4.343 INCHES NOMINAL IN
BORE SHAPESPLINED
SPLINE QUANTITY18
SPECIAL FEATURESBORE COUNTERBORE FEATURE:NOT INCLUDED; POSITIONING FACILITY QTY:3; POSITIONING FACILITY BOLT CIRCLE DIA.:0.714" NOM.; HUB OD:2" NOM.; SPLINE LG.:0.081" NOM.; BORE LG.:1.079" NOM.; RECESS DEP.:0.171" NOM.; RECESS DIA.:2.500" NOM.; FLANGE THICKNESS:0.225" NOM.; SPLINE MINOR DIA.:0.850" NOM.
END ITEM IDENTIFICATION4920-01-210-6697
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
9459M31Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 9459M31P18?
9459M31P18 is a COUPLING HALF,SHAFT.
What parts can replace 9459M31P18?
There is 1 known substitute for 9459M31P18: 9459M31. Substitute compatibility should be verified for your specific system.
What is the NSN for 9459M31P18?
9459M31P18 is cataloged in the U.S. Government catalog under NSN 3010-01-356-0977. 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.