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146077-1 — GEARSHAFT,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

146077-1: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include gear_material: STEEL, overall_length: 3.372 INCHES NOMINAL IN, shaft_material: STEEL, gear_outside_diameter: 0.475 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-121-2649, 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
146077-1
NSN: 3040-01-121-2649
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
gear_materialSTEEL
overall_length3.372 INCHES NOMINAL IN
shaft_materialSTEEL
gear_outside_diameter0.475 INCHES NOMINAL IN
NSN3040-01-121-2649
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,SPUR TITLE COMPONENT PN 146077-1 MFR GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT MATERIAL: STEEL
•
GEAR OUTSIDE DIAMETER: 0.475 INCHES NOMINAL IN
•
GEAR MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SHAFT MATERIALSTEEL
GEAR OUTSIDE DIAMETER0.475 INCHES NOMINAL IN
OVERALL LENGTH3.372 INCHES NOMINAL IN
GEAR MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
146077Same 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 146077-1?
146077-1 is a GEARSHAFT,SPUR.
What parts can replace 146077-1?
There is 1 known substitute for 146077-1: 146077. Substitute compatibility should be verified for your specific system.
What is the NSN for 146077-1?
146077-1 is cataloged in the U.S. Government catalog under NSN 3040-01-121-2649. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.