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A3-249073-32 — GEAR,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A3-249073-32: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 2.6666 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-017-7792, 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
A3-249073-32
NSN: 3020-01-017-7792
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: K1182 — THALES UK LIMITED DBA THALES UK LTD TRAINING AND SIMULATION (GBR)
SPECIFICATIONS
materialSTEEL OVERALL
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
pitch_diameter2.6666 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity128
style_designatorHUBLESS
surface_treatmentCADMIUM OVERALL
face_nominal_width0.066 INCHES IN
bore_nominal_diameter0.625 INCHES BOTH ENDS IN
nominal_outside_diameter2.707 INCHES IN
NSN3020-01-017-7792
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN A3-249073-32 MFR GEAR,SPUR
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.625 INCHES BOTH ENDS IN
•
TEETH QUANTITY: 128
•
BODY STYLE: PLAIN, SOLID
•
BORE STYLE: PLAIN BOTH ENDS
•
STYLE DESIGNATOR: HUBLESS
•
PITCH DIAMETER: 2.6666 INCHES NOMINAL IN
•
TOOTH FORM: STANDARD
•
NOMINAL OUTSIDE DIAMETER: 2.707 INCHES IN
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER0.625 INCHES BOTH ENDS IN
TEETH QUANTITY128
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
STYLE DESIGNATORHUBLESS
PITCH DIAMETER2.6666 INCHES NOMINAL IN
TOOTH FORMSTANDARD
NOMINAL OUTSIDE DIAMETER2.707 INCHES IN
SURFACE TREATMENTCADMIUM OVERALL
PRESSURE ANGLE20.0000 DEGREES
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 A3-249073-32?
A3-249073-32 is a GEAR,SPUR.
What is the NSN for A3-249073-32?
A3-249073-32 is cataloged in the U.S. Government catalog under NSN 3020-01-017-7792. 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.