8101177 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8101177: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 14.3750 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-908-7279, 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

8101177

NSN: 3020-00-908-7279
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: F1853 — FENWICK (FRA)

SPECIFICATIONS

material	STEEL OVERALL
body_style	PLAIN, SOLID
bore_style	PLAIN BOTH ENDS
tooth_form	STANDARD
pitch_diameter	14.3750 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	115
style_designator	HUBLESS
face_nominal_width	0.688 INCHES IN
bore_nominal_diameter	13.441 INCHES BOTH ENDS IN
nominal_outside_diameter	14.555 INCHES IN
NSN	3020-00-908-7279

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 13.441 INCHES BOTH ENDS IN

•

TEETH QUANTITY: 115

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: PLAIN BOTH ENDS

•

STYLE DESIGNATOR: HUBLESS

•

PITCH DIAMETER: 14.3750 INCHES NOMINAL IN

•

TOOTH FORM: STANDARD

•

NOMINAL OUTSIDE DIAMETER: 14.555 INCHES IN

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	13.441 INCHES BOTH ENDS IN
TEETH QUANTITY	115
BODY STYLE	PLAIN, SOLID
BORE STYLE	PLAIN BOTH ENDS
STYLE DESIGNATOR	HUBLESS
PITCH DIAMETER	14.3750 INCHES NOMINAL IN
TOOTH FORM	STANDARD
NOMINAL OUTSIDE DIAMETER	14.555 INCHES IN
PRESSURE ANGLE	20.0000 DEGREES
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

0410236Reference document

Same NSN cross-reference

Reference document — Secondary reference

0410264Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8101177?

8101177 is a GEAR,SPUR.

What parts can replace 8101177?

There are 2 known substitutes for 8101177: 0410236, 0410264. Substitute compatibility should be verified for your specific system.

What is the NSN for 8101177?

8101177 is cataloged in the U.S. Government catalog under NSN 3020-00-908-7279. This indicates validated use in U.S. government and defense supply chains.

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8101177 — GEAR,SPUR

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