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3213C8 — GEAR,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3213C8: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: STRAIGHT SPLINE BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.6250 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-057-4161, 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
3213C8
NSN: 3020-01-057-4161
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_stylePLAIN, SOLID
bore_styleSTRAIGHT SPLINE BOTH ENDS
tooth_formSTANDARD
pitch_diameter1.6250 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity20
spline_quantity9 BOTH ENDS
special_featuresCOUNTERBORE,0.562 IN.DIA,0.562 IN.DEEP,LOCATED BOTH ENDS IN
style_designatorPROTRUDING HUBS
face_nominal_width0.750 INCHES IN
hub_nominal_diameter1.125 INCHES BOTH ENDS IN
NSN3020-01-057-4161
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 3213C8 MFR GEAR,SPUR
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.498 INCHES BOTH ENDS IN
•
HUB NOMINAL DIAMETER: 1.125 INCHES BOTH ENDS IN
•
TEETH QUANTITY: 20
•
BODY STYLE: PLAIN, SOLID
•
BORE STYLE: STRAIGHT SPLINE BOTH ENDS
•
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.750 INCHES BOTH ENDS IN
•
STYLE DESIGNATOR: PROTRUDING HUBS
•
PITCH DIAMETER: 1.6250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER0.498 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER1.125 INCHES BOTH ENDS IN
TEETH QUANTITY20
BODY STYLEPLAIN, SOLID
BORE STYLESTRAIGHT SPLINE BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.750 INCHES BOTH ENDS IN
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER1.6250 INCHES NOMINAL IN
TOOTH FORMSTANDARD
HUB STYLE DESIGNATORPLAIN BOTH ENDS
SUBSTITUTES & CROSS-REFERENCES 3
3213C3Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
3213RA PC3Reference document
Same NSN cross-reference
Reference document — Secondary reference
3213RAReference 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 3213C8?
3213C8 is a GEAR,SPUR.
What parts can replace 3213C8?
There are 3 known substitutes for 3213C8: 3213C3, 3213RA PC3, 3213RA. Substitute compatibility should be verified for your specific system.
What is the NSN for 3213C8?
3213C8 is cataloged in the U.S. Government catalog under NSN 3020-01-057-4161. 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.