142581 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

142581: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include width: 0.068 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN, material: STEEL, overall_height: 0.375 INCHES NOMINAL IN, stock_diameter: 0.025 INCHES NOMINAL IN, style_designator: PIN, casehardening_indicator: NOT CASEHARDENED. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-021-3164, 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

142581

NSN: 3020-00-021-3164
NIINs: 000213164, 005236136
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

width	0.068 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
material	STEEL
overall_height	0.375 INCHES NOMINAL IN
stock_diameter	0.025 INCHES NOMINAL IN
style_designator	PIN
casehardening_indicator	NOT CASEHARDENED
NSN	3020-00-021-3164

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.187 INCHES BOTH ENDS IN

•

TEETH QUANTITY: 80

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: PLAIN BOTH ENDS

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.283 INCHES FIRST END IN

•

FIRST STEP NOMINAL LENGTH: 0.038 INCHES FIRST END IN

•

PRECISION CLASSIFICATION: QUALITY NUMBER 10 OR QUALITY NUMBER 11

•

NOMINAL OVERALL LENGTH: 0.345 INCHES IN

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.187 INCHES BOTH ENDS IN
TEETH QUANTITY	80
BODY STYLE	PLAIN, SOLID
BORE STYLE	PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.283 INCHES FIRST END IN
FIRST STEP NOMINAL LENGTH	0.038 INCHES FIRST END IN
PRECISION CLASSIFICATION	QUALITY NUMBER 10 OR QUALITY NUMBER 11
NOMINAL OVERALL LENGTH	0.345 INCHES IN
STYLE DESIGNATOR	PROTRUDING HUB
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

45-036-80Same 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 142581?

142581 is a GEAR,SPUR.

What parts can replace 142581?

There is 1 known substitute for 142581: 45-036-80. Substitute compatibility should be verified for your specific system.

What is the NSN for 142581?

142581 is cataloged in the U.S. Government catalog under NSN 3020-00-021-3164. This indicates validated use in U.S. government and defense supply chains.

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