10902178 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

10902178: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 5.813 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES, first_end_style: PLAIN, second_end_style: CIRCULAR GROOVED. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-863-3158, 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

10902178

NSN: 3040-00-863-3158
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL
step_quantity	4
end_similarity	NOT IDENTICAL
overall_length	5.813 INCHES NOMINAL IN
surface_finish	63.0 MICROINCHES
first_end_style	PLAIN
second_end_style	CIRCULAR GROOVED
first_end_diameter	0.8760 INCHES MINIMUM AND 0.8765 INCHES MAXIMUM IN
second_end_diameter	1.5010 INCHES MINIMUM AND 1.5015 INCHES MAXIMUM IN
largest_step_diameter	1.750 INCHES NOMINAL IN
second_end_groove_width	0.1250 INCHES NOMINAL IN
second_end_groove_diameter	1.0620 INCHES NOMINAL IN
NSN	3040-00-863-3158

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES

•

STEP QUANTITY: 4

•

FIRST END DIAMETER: 0.8760 INCHES MINIMUM AND 0.8765 INCHES MAXIMUM IN

•

SECOND END DIAMETER: 1.5010 INCHES MINIMUM AND 1.5015 INCHES MAXIMUM IN

•

LARGEST STEP DIAMETER: 1.750 INCHES NOMINAL IN

•

FIRST END STYLE: PLAIN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES
STEP QUANTITY	4
FIRST END DIAMETER	0.8760 INCHES MINIMUM AND 0.8765 INCHES MAXIMUM IN
SECOND END DIAMETER	1.5010 INCHES MINIMUM AND 1.5015 INCHES MAXIMUM IN
LARGEST STEP DIAMETER	1.750 INCHES NOMINAL IN
FIRST END STYLE	PLAIN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	5.813 INCHES NOMINAL IN
SECOND END GROOVE DIAMETER	1.0620 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL

OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224

SUBSTITUTES & CROSS-REFERENCES 1

2990008633158Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 10902178?

10902178 is a SHAFT,SHOULDERED.

What parts can replace 10902178?

There is 1 known substitute for 10902178: 2990008633158. Substitute compatibility should be verified for your specific system.

What is the NSN for 10902178?

10902178 is cataloged in the U.S. Government catalog under NSN 3040-00-863-3158. This indicates validated use in U.S. government and defense supply chains.

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