T-8003157-7 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

T-8003157-7: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.5000 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-307-8876, 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

T-8003157-7

NSN: 3020-01-307-8876
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)

SPECIFICATIONS

material	STEEL OVERALL
body_style	PLAIN, SOLID
bore_style	W/ KEYWAY BOTH ENDS
tooth_form	STANDARD
pitch_diameter	1.5000 INCHES NOMINAL IN
pressure_angle	14.5000 DEGREES
teeth_quantity	36
style_designator	PROTRUDING HUBS
face_nominal_width	0.250 INCHES IN
hub_nominal_diameter	0.812 INCHES BOTH ENDS IN
hub_style_designator	PLAIN BOTH ENDS
keyway_nominal_width	0.126 INCHES BOTH ENDS IN
NSN	3020-01-307-8876

COMPONENT DIAGRAM

KEY FEATURES

•

KEYWAY NOMINAL WIDTH: 0.126 INCHES BOTH ENDS IN

•

BORE NOMINAL DIAMETER: 0.499 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.812 INCHES BOTH ENDS IN

•

TEETH QUANTITY: 36

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: W/ KEYWAY BOTH ENDS

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.219 INCHES FIRST END IN

TECHNICAL CHARACTERISTICS

KEYWAY NOMINAL WIDTH	0.126 INCHES BOTH ENDS IN
BORE NOMINAL DIAMETER	0.499 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.812 INCHES BOTH ENDS IN
TEETH QUANTITY	36
BODY STYLE	PLAIN, SOLID
BORE STYLE	W/ KEYWAY BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.219 INCHES FIRST END IN
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.156 INCHES SECOND END IN
STYLE DESIGNATOR	PROTRUDING HUBS
PITCH DIAMETER	1.5000 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 2

298377Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

298377PC7Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is T-8003157-7?

T-8003157-7 is a GEAR,SPUR.

What parts can replace T-8003157-7?

There are 2 known substitutes for T-8003157-7: 298377, 298377PC7. Substitute compatibility should be verified for your specific system.

What is the NSN for T-8003157-7?

T-8003157-7 is cataloged in the U.S. Government catalog under NSN 3020-01-307-8876. This indicates validated use in U.S. government and defense supply chains.

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