7D116644 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7D116644: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 5.750 INCHES NOMINAL IN, first_end_style: FLAT KEYWAY, second_end_style: SPLINED (STRAIGHT), first_end_diameter: 0.7500 INCHES NOMINAL IN. 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

7D116644

NSN: 3040-00-359-4445
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 23382 — FWD SEAGRAVE HOLDINGS LP (USA)

SPECIFICATIONS

material	STEEL
step_quantity	9
end_similarity	NOT IDENTICAL
overall_length	5.750 INCHES NOMINAL IN
first_end_style	FLAT KEYWAY
second_end_style	SPLINED (STRAIGHT)
first_end_diameter	0.7500 INCHES NOMINAL IN
second_end_diameter	0.6310 INCHES NOMINAL IN
largest_step_diameter	0.970 INCHES NOMINAL IN
external_keyway_length	1.812 INCHES NOMINAL FIRST END IN
first_end_keyway_depth	0.106 INCHES NOMINAL IN
first_end_keyway_width	0.1860 INCHES NOMINAL IN
NSN	3040-00-359-4445

COMPONENT DIAGRAM

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 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
OVERALL LENGTH	5.750 INCHES NOMINAL IN
FIRST END KEYWAY DEPTH	0.106 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL

SUBSTITUTES & CROSS-REFERENCES 7

503093Reference document

Same NSN cross-reference

Reference document — Secondary reference

116644Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

116-209Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

16T209Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 7D116644?

7D116644 is a SHAFT,SHOULDERED.

What parts can replace 7D116644?

There are 7 known substitutes for 7D116644: 503093, 116644, 116-209 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 7D116644?

7D116644 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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