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AB250-75P2-0-2498 — GEAR,ANTIBACKLASH,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AB250-75P2-0-2498: GEAR,ANTIBACKLASH,SPUR.

The GEAR,ANTIBACKLASH,SPUR is a the manufacturer industrial component. Key specifications include tooth_form: STANDARD, pitch_diameter: 1.1719 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 75, style_designator: PROTRUDING HUB, surface_treatment: ANODIZE BODY. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-403-1329, 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
AB250-75P2-0-2498
NSN: 3020-00-403-1329
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 01351 — SOUTHERN GEAR & MACHINE INC (USA)
SPECIFICATIONS
tooth_formSTANDARD
pitch_diameter1.1719 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity75
style_designatorPROTRUDING HUB
surface_treatmentANODIZE BODY
face_nominal_width0.125 INCHES IN
hub_nominal_diameter0.375 INCHES FIRST END IN
bore_nominal_diameter0.250 INCHES BOTH ENDS IN
nominal_overall_length0.375 INCHES IN
nominal_outside_diameter1.2031 INCHES IN
precision_classificationQUALITY NUMBER 12
NSN3020-00-403-1329
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,ANTIBACKLASH,SPUR TITLE COMPONENT PN AB250-75P2-0-2498 MFR GEAR,ANTIBACKLASH,SPUR
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.250 INCHES BOTH ENDS IN
•
HUB NOMINAL DIAMETER: 0.375 INCHES FIRST END IN
•
TEETH QUANTITY: 75
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY
•
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.250 INCHES FIRST END IN
•
PRECISION CLASSIFICATION: QUALITY NUMBER 12
•
NOMINAL OVERALL LENGTH: 0.375 INCHES IN
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER0.375 INCHES FIRST END IN
TEETH QUANTITY75
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE HUB
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END IN
PRECISION CLASSIFICATIONQUALITY NUMBER 12
NOMINAL OVERALL LENGTH0.375 INCHES IN
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER1.1719 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
60878-4Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AB250-75P2-0-2498?
AB250-75P2-0-2498 is a GEAR,ANTIBACKLASH,SPUR.
What parts can replace AB250-75P2-0-2498?
There is 1 known substitute for AB250-75P2-0-2498: 60878-4. Substitute compatibility should be verified for your specific system.
What is the NSN for AB250-75P2-0-2498?
AB250-75P2-0-2498 is cataloged in the U.S. Government catalog under NSN 3020-00-403-1329. 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.