4684875 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4684875: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: IDENTICAL, overall_length: 13.000 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES, first_end_style: WOODRUFF KEYWAY, first_end_diameter: 1.4960 INCHES MINIMUM AND 1.4980 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-182-6844, 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

4684875

NSN: 3040-01-182-6844
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL
step_quantity	6
end_similarity	IDENTICAL
overall_length	13.000 INCHES NOMINAL IN
surface_finish	63.0 MICROINCHES
first_end_style	WOODRUFF KEYWAY
first_end_diameter	1.4960 INCHES MINIMUM AND 1.4980 INCHES MAXIMUM IN
largest_step_diameter	1.820 INCHES NOMINAL IN
external_keyway_length	1.500 INCHES MINIMUM AND 1.510 INCHES MAXIMUM FIRST END IN
first_end_keyway_width	0.3750 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM IN
material_document_and_classification	MIL-S-1222 TY1 SYN 78 MIL SPEC SINGLE MATERIAL RESPONSE
first_end_distance_from_keyway_center_to_end	1.002 INCHES NOMINAL IN
NSN	3040-01-182-6844

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES

•

STEP QUANTITY: 6

•

FIRST END DIAMETER: 1.4960 INCHES MINIMUM AND 1.4980 INCHES MAXIMUM IN

•

FIRST END DISTANCE FROM KEYWAY CENTER TO END: 1.002 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 1.820 INCHES NOMINAL IN

•

FIRST END STYLE: WOODRUFF KEYWAY

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-1222 TY1 SYN 78 MIL SPEC SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES
STEP QUANTITY	6
FIRST END DIAMETER	1.4960 INCHES MINIMUM AND 1.4980 INCHES MAXIMUM IN
FIRST END DISTANCE FROM KEYWAY CENTER TO END	1.002 INCHES NOMINAL IN
LARGEST STEP DIAMETER	1.820 INCHES NOMINAL IN
FIRST END STYLE	WOODRUFF KEYWAY
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-1222 TY1 SYN 78 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	13.000 INCHES NOMINAL IN
END SIMILARITY	IDENTICAL
MATERIAL	STEEL

SUBSTITUTES & CROSS-REFERENCES 2

709-4684875 ITEM 18Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

87832-1604 ITEMReference document

Same NSN cross-reference

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

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 4684875?

4684875 is a SHAFT,SHOULDERED.

What parts can replace 4684875?

There are 2 known substitutes for 4684875: 709-4684875 ITEM 18, 87832-1604 ITEM. Substitute compatibility should be verified for your specific system.

What is the NSN for 4684875?

4684875 is cataloged in the U.S. Government catalog under NSN 3040-01-182-6844. This indicates validated use in U.S. government and defense supply chains.

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4684875 — SHAFT,SHOULDERED

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