PartsTable
Technical Data Sheet
Download PDF

248761-1 — GEAR,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

248761-1: 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, pitch_diameter: 2.9305 INCHES MINIMUM AND 2.9389 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 188. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-876-4642, 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
248761-1
NSN: 3020-00-876-4642
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 06845 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
pitch_diameter2.9305 INCHES MINIMUM AND 2.9389 INCHES MAXIMUM IN
pressure_angle20.0000 DEGREES
teeth_quantity188
hardness_rating60.0 ROCKWELL C NOMINAL OVERALL
style_designatorHUBLESS
surface_treatmentCADMIUM OVERALL
face_nominal_width0.155 INCHES IN
bore_nominal_diameter2.482 INCHES BOTH ENDS IN
NSN3020-00-876-4642
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 248761-1 MFR GEAR,SPUR
KEY FEATURES
•
BORE NOMINAL DIAMETER: 2.482 INCHES BOTH ENDS IN
•
TEETH QUANTITY: 188
•
BODY STYLE: PLAIN, SOLID
•
BORE STYLE: PLAIN BOTH ENDS
•
HARDNESS RATING: 60.0 ROCKWELL C NOMINAL OVERALL
•
STYLE DESIGNATOR: HUBLESS
•
PITCH DIAMETER: 2.9305 INCHES MINIMUM AND 2.9389 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER2.482 INCHES BOTH ENDS IN
TEETH QUANTITY188
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
HARDNESS RATING60.0 ROCKWELL C NOMINAL OVERALL
STYLE DESIGNATORHUBLESS
PITCH DIAMETER2.9305 INCHES MINIMUM AND 2.9389 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
PRESSURE ANGLE20.0000 DEGREES
MATERIALSTEEL OVERALL
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 1
C248761-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 248761-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 248761-1?
248761-1 is a GEAR,SPUR.
What parts can replace 248761-1?
There is 1 known substitute for 248761-1: C248761-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 248761-1?
248761-1 is cataloged in the U.S. Government catalog under NSN 3020-00-876-4642. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 248761-1

✓ 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.