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116644 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

116644: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include document_source: 54786, component_document_origin: INDUSTRIAL, accessory_identifying_number: 116644 DRAWING NO.. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-359-4445, 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
116644
NSN: 3040-00-359-4445
NIINs: 003594445, 015426271
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 32705 — VICKERS INC (USA)
SPECIFICATIONS
document_source54786
component_document_originINDUSTRIAL
accessory_identifying_number116644 DRAWING NO.
nonsupply_items_and_quantitiesBRACKETS, WASHER, BOLT SHOULDER HEX SOCKET, BOLT,HEX HEAD LOCKING, WASHER SAE, INSTALLATION INSTRUCTIONS, BOLT HEX HEAD, NUT SELF LOCKING
NSN3040-00-359-4445
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 116644 MFR SHAFT,SHOULDERED
KEY FEATURES
•
STEP QUANTITY: 9
•
FIRST END DIAMETER: 0.7500 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.6310 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 0.970 INCHES NOMINAL IN
•
SECOND END SPLINE MINOR DIAMETER: 0.5500 INCHES NOMINAL IN
•
FIRST END STYLE: FLAT KEYWAY
•
SECOND END SPLINE MAJOR DIAMETER: 0.6310 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STEP QUANTITY9
FIRST END DIAMETER0.7500 INCHES NOMINAL IN
SECOND END DIAMETER0.6310 INCHES NOMINAL IN
LARGEST STEP DIAMETER0.970 INCHES NOMINAL IN
SECOND END SPLINE MINOR DIAMETER0.5500 INCHES NOMINAL IN
FIRST END STYLEFLAT KEYWAY
SECOND END SPLINE MAJOR DIAMETER0.6310 INCHES NOMINAL IN
OVERALL LENGTH5.750 INCHES NOMINAL IN
FIRST END KEYWAY DEPTH0.106 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
SUBSTITUTES & CROSS-REFERENCES 7
503093Reference document
Same NSN cross-reference
Reference document — Secondary reference
116-209Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
16T209Reference document
Same NSN cross-reference
Reference document — Secondary reference
7D116644Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
9045734Reference document
Same NSN cross-reference
Reference document — Secondary reference
TL7623Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 116644?
116644 is a SHAFT,SHOULDERED.
What parts can replace 116644?
There are 7 known substitutes for 116644: 503093, 116-209, 16T209 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 116644?
116644 is cataloged in the U.S. Government catalog under NSN 3040-00-359-4445. 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.