W305443PT121 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

W305443PT121: 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: 3.1250 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-204-2995, 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

W305443PT121

NSN: 3020-00-204-2995
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 49671 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN (USA)

SPECIFICATIONS

material	STEEL OVERALL
body_style	PLAIN, SOLID
bore_style	PLAIN BOTH ENDS
tooth_form	STANDARD
pitch_diameter	3.1250 INCHES NOMINAL IN
pressure_angle	14.5000 DEGREES
teeth_quantity	100
special_features	TWO RIVETS 180 DEG APART ON GEAR FACE ON 1.500 IN. DIA BOLT CIRCLE,0.1205 IN. PLUS 0.000 MINUS 0.002 RIVET HOLE SIZE IN
style_designator	PROTRUDING HUBS
surface_treatment	CADMIUM OVERALL
face_nominal_width	0.188 INCHES IN
hub_nominal_diameter	0.813 INCHES SECOND END IN
NSN	3020-00-204-2995

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.375 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.813 INCHES SECOND END IN

•

TEETH QUANTITY: 100

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: PLAIN BOTH ENDS

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.172 INCHES FIRST END IN

•

STYLE DESIGNATOR: PROTRUDING HUBS

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.375 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.813 INCHES SECOND END IN
TEETH QUANTITY	100
BODY STYLE	PLAIN, SOLID
BORE STYLE	PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.172 INCHES FIRST END IN
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.125 INCHES SECOND END IN
STYLE DESIGNATOR	PROTRUDING HUBS
PITCH DIAMETER	3.1250 INCHES NOMINAL IN
TOOTH FORM	STANDARD

OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain

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

3020-00-001-2090 3020-00-001-4468 3020-00-007-2779 3020-00-009-4033 3020-00-031-2269 3020-00-146-4181 3020-00-146-4222 3020-00-425-7115

SUBSTITUTES & CROSS-REFERENCES 2

K866049PT501Reference document

Same NSN cross-reference

Reference document — Secondary reference

10RE55J1126PT121Reference 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 W305443PT121?

W305443PT121 is a GEAR,SPUR.

What parts can replace W305443PT121?

There are 2 known substitutes for W305443PT121: K866049PT501, 10RE55J1126PT121. Substitute compatibility should be verified for your specific system.

What is the NSN for W305443PT121?

W305443PT121 is cataloged in the U.S. Government catalog under NSN 3020-00-204-2995. This indicates validated use in U.S. government and defense supply chains.

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