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1066149 — GEARSHAFT,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1066149: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include gear_material: STEEL, overall_length: 4.770 INCHES NOMINAL IN, shaft_material: STEEL, teeth_quantity: 54, gear_outside_diameter: 6.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-318-2339, 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
1066149
NSN: 3040-00-318-2339
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
gear_materialSTEEL
overall_length4.770 INCHES NOMINAL IN
shaft_materialSTEEL
teeth_quantity54
gear_outside_diameter6.125 INCHES NOMINAL IN
NSN3040-00-318-2339
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,SPUR TITLE COMPONENT PN 1066149 MFR GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT MATERIAL: STEEL
•
TEETH QUANTITY: 54
•
GEAR OUTSIDE DIAMETER: 6.125 INCHES NOMINAL IN
•
GEAR MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SHAFT MATERIALSTEEL
TEETH QUANTITY54
GEAR OUTSIDE DIAMETER6.125 INCHES NOMINAL IN
OVERALL LENGTH4.770 INCHES NOMINAL IN
GEAR MATERIALSTEEL
SPECIAL FEATURES0.750 IN. TOOTH WIDTH;5.400 IN. PITCH DIA;5.719 IN. MAJOR DIA;TWO 0.625 IN. DIA HOLES THRU GEAR WEB 180.0 DEG APART;TWO 0.219 IN. DIA HOLES THRU WED 180.0 APART;ONE 0.188 IN. DIA HOLE DRILLED 0.375 IN. DEEP ON SHAFT END IN
SUBSTITUTES & CROSS-REFERENCES 1
172462Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1066149?
1066149 is a GEARSHAFT,SPUR.
What parts can replace 1066149?
There is 1 known substitute for 1066149: 172462. Substitute compatibility should be verified for your specific system.
What is the NSN for 1066149?
1066149 is cataloged in the U.S. Government catalog under NSN 3040-00-318-2339. 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.