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3C4010P21 — GEARSHAFT,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3C4010P21: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include face_width: 1.070 INCHES NOMINAL IN, shaft_type: STRAIGHT, gear_material: STEEL, overall_length: 20.020 INCHES NOMINAL IN, pressure_angle: 30.0000 DEGREES, shaft_diameter: 1.070 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-363-2477, 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
3C4010P21
NSN: 3040-01-363-2477
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
face_width1.070 INCHES NOMINAL IN
shaft_typeSTRAIGHT
gear_materialSTEEL
overall_length20.020 INCHES NOMINAL IN
pressure_angle30.0000 DEGREES
shaft_diameter1.070 INCHES NOMINAL IN
shaft_end_size1.124 INCHES IN
shaft_end_typePLAIN
shaft_materialSTEEL
teeth_quantity26
diametral_pitch20
gear_outside_diameter1.345 INCHES NOMINAL IN
NSN3040-01-363-2477
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,SPUR TITLE COMPONENT PN 3C4010P21 MFR GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT TYPE: STRAIGHT
•
SHAFT MATERIAL: STEEL
•
SHAFT END SIZE: 1.124 INCHES IN
•
SHAFT DIAMETER: 1.070 INCHES NOMINAL IN
•
TEETH QUANTITY: 26
•
DIAMETRAL PITCH: 20
•
GEAR OUTSIDE DIAMETER: 1.345 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHAFT TYPESTRAIGHT
SHAFT MATERIALSTEEL
SHAFT END SIZE1.124 INCHES IN
SHAFT DIAMETER1.070 INCHES NOMINAL IN
TEETH QUANTITY26
DIAMETRAL PITCH20
GEAR OUTSIDE DIAMETER1.345 INCHES NOMINAL IN
OVERALL LENGTH20.020 INCHES NOMINAL IN
GEAR MATERIALSTEEL
SHAFT END TYPEPLAIN
SUBSTITUTES & CROSS-REFERENCES 1
3C4010Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 3C4010P21?
3C4010P21 is a GEARSHAFT,SPUR.
What parts can replace 3C4010P21?
There is 1 known substitute for 3C4010P21: 3C4010. Substitute compatibility should be verified for your specific system.
What is the NSN for 3C4010P21?
3C4010P21 is cataloged in the U.S. Government catalog under NSN 3040-01-363-2477. 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.