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409C119 — GEARSHAFT,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

409C119: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include face_width: 0.406 INCHES NOMINAL IN, gear_material: STEEL COMP 4340, overall_length: 1.727 INCHES NOMINAL IN, shaft_material: STEEL COMP 4340, teeth_quantity: 15, diametral_pitch: 48. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-115-6758, 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
409C119
NSN: 3040-01-115-6758
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 72121 — EATON MOTOR SITE (USA)
SPECIFICATIONS
face_width0.406 INCHES NOMINAL IN
gear_materialSTEEL COMP 4340
overall_length1.727 INCHES NOMINAL IN
shaft_materialSTEEL COMP 4340
teeth_quantity15
diametral_pitch48
gear_outside_diameter1.188 INCHES NOMINAL IN
NSN3040-01-115-6758
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,SPUR TITLE COMPONENT PN 409C119 MFR GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT MATERIAL: STEEL COMP 4340
•
TEETH QUANTITY: 15
•
DIAMETRAL PITCH: 48
•
GEAR OUTSIDE DIAMETER: 1.188 INCHES NOMINAL IN
•
GEAR MATERIAL: STEEL COMP 4340
•
FACE WIDTH: 0.406 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHAFT MATERIALSTEEL COMP 4340
TEETH QUANTITY15
DIAMETRAL PITCH48
GEAR OUTSIDE DIAMETER1.188 INCHES NOMINAL IN
OVERALL LENGTH1.727 INCHES NOMINAL IN
GEAR MATERIALSTEEL COMP 4340
FACE WIDTH0.406 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
SUBSTITUTES & CROSS-REFERENCES 2
10106764Reference document
Same NSN cross-reference
Reference document — Informative reference only
409C119-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 409C119?
409C119 is a GEARSHAFT,SPUR.
What parts can replace 409C119?
There are 2 known substitutes for 409C119: 10106764, 409C119-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 409C119?
409C119 is cataloged in the U.S. Government catalog under NSN 3040-01-115-6758. 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.