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H9634 — COUPLING HALF,SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

H9634: COUPLING HALF,SHAFT.

The COUPLING HALF,SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL, bore_shape: STRAIGHT, bore_length: 1.4380 INCHES NOMINAL IN, bore_diameter: 0.8745 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN, overall_length: 2.281 INCHES NOMINAL IN, outside_diameter: 3.485 INCHES MINIMUM AND 3.495 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-00-172-1647, 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
H9634
NSN: 3010-00-172-1647
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialSTEEL
bore_shapeSTRAIGHT
bore_length1.4380 INCHES NOMINAL IN
bore_diameter0.8745 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN
overall_length2.281 INCHES NOMINAL IN
outside_diameter3.485 INCHES MINIMUM AND 3.495 INCHES MAXIMUM IN
features_providedKEYWAY AND COUNTERBORE
NSN3010-00-172-1647
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING HALF,SHAFT TITLE COMPONENT PN H9634 MFR COUPLING HALF,SHAFT
KEY FEATURES
•
BORE LENGTH: 1.4380 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 3.485 INCHES MINIMUM AND 3.495 INCHES MAXIMUM IN
•
FEATURES PROVIDED: KEYWAY AND COUNTERBORE
•
BORE SHAPE: STRAIGHT
•
BORE DIAMETER: 0.8745 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
BORE LENGTH1.4380 INCHES NOMINAL IN
OVERALL LENGTH2.281 INCHES NOMINAL IN
OUTSIDE DIAMETER3.485 INCHES MINIMUM AND 3.495 INCHES MAXIMUM IN
FEATURES PROVIDEDKEYWAY AND COUNTERBORE
BORE SHAPESTRAIGHT
SPECIAL FEATURESFSC APPLICATION DATA:DIESEL ENGINE; BODY KEYING FACILITY WD:0.2495" MIN.,0.2505" MAX.; BODY KEYING FACILITY DEP/HT:0.130" MIN.,0.135" MAX.; KEYING FACILITY QTY:1; COUNTERBORE LOCATION:COUPLING END; HUB OD:1.623" MIN.,1.624" MAX.; THREAD PROVISION:UNTHREADED; DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY:0.56725" MIN.,0.57275" MAX.; KEYWAY WD:0.2495" MIN.,0.2505" MAX.; FLANGE THICKNESS:0.594" NOM.; COUNTERBORE DEPTH:0.187" NOM.,0.6562" NOM.; COUNTERBORE DIA.:2.500" NOM.
BORE DIAMETER0.8745 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
9634Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H9634?
H9634 is a COUPLING HALF,SHAFT.
What parts can replace H9634?
There is 1 known substitute for H9634: 9634. Substitute compatibility should be verified for your specific system.
What is the NSN for H9634?
H9634 is cataloged in the U.S. Government catalog under NSN 3010-00-172-1647. 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.