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G201021 — GEAR,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

G201021: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include tooth_form: STANDARD, pitch_diameter: 5.0625 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 162, style_designator: ONE PROTRUDING HUB, ONE FLUSH HUB, face_nominal_width: 0.188 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-231-2299, 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
G201021
NSN: 3020-00-231-2299
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 24446 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
tooth_formSTANDARD
pitch_diameter5.0625 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity162
style_designatorONE PROTRUDING HUB, ONE FLUSH HUB
face_nominal_width0.188 INCHES IN
hub_nominal_diameter0.875 INCHES FIRST END IN
hub_style_designatorPLAIN BOTH ENDS
bore_nominal_diameter0.500 INCHES BOTH ENDS IN
nominal_overall_length0.812 INCHES IN
nominal_outside_diameter5.124 INCHES IN
precision_classificationQUALITY NUMBER 10 OR QUALITY NUMBER 11
NSN3020-00-231-2299
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN G201021 MFR GEAR,SPUR
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.500 INCHES BOTH ENDS IN
•
HUB NOMINAL DIAMETER: 0.812 INCHES SECOND END IN
•
TEETH QUANTITY: 162
•
PRECISION CLASSIFICATION: QUALITY NUMBER 10 OR QUALITY NUMBER 11
•
NOMINAL OVERALL LENGTH: 0.812 INCHES IN
•
STYLE DESIGNATOR: ONE PROTRUDING HUB, ONE FLUSH HUB
•
PITCH DIAMETER: 5.0625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER0.500 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER0.812 INCHES SECOND END IN
HUB NOMINAL DIAMETER0.875 INCHES FIRST END IN
TEETH QUANTITY162
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR QUALITY NUMBER 11
NOMINAL OVERALL LENGTH0.812 INCHES IN
STYLE DESIGNATORONE PROTRUDING HUB, ONE FLUSH HUB
PITCH DIAMETER5.0625 INCHES NOMINAL IN
TOOTH FORMSTANDARD
HUB STYLE DESIGNATORPLAIN BOTH ENDS
SUBSTITUTES & CROSS-REFERENCES 2
201021Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SCD93300Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is G201021?
G201021 is a GEAR,SPUR.
What parts can replace G201021?
There are 2 known substitutes for G201021: 201021, SCD93300. Substitute compatibility should be verified for your specific system.
What is the NSN for G201021?
G201021 is cataloged in the U.S. Government catalog under NSN 3020-00-231-2299. 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.