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148999-01 — GEAR,ANTIBACKLASH,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

148999-01: GEAR,ANTIBACKLASH,SPUR.

The GEAR,ANTIBACKLASH,SPUR is a the manufacturer industrial component. Key specifications include tooth_form: STANDARD, pitch_diameter: 0.9365 INCHES MINIMUM AND 0.9375 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 90, style_designator: PROTRUDING HUB, face_nominal_width: 0.093 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-134-8149, 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
148999-01
NSN: 3020-00-134-8149
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 35351 — GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
tooth_formSTANDARD
pitch_diameter0.9365 INCHES MINIMUM AND 0.9375 INCHES MAXIMUM IN
pressure_angle20.0000 DEGREES
teeth_quantity90
style_designatorPROTRUDING HUB
face_nominal_width0.093 INCHES IN
bore_nominal_diameter0.090 INCHES BOTH ENDS IN
nominal_overall_length0.220 INCHES IN
NSN3020-00-134-8149
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,ANTIBACKLASH,SPUR TITLE COMPONENT PN 148999-01 MFR GEAR,ANTIBACKLASH,SPUR
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.090 INCHES BOTH ENDS IN
•
TEETH QUANTITY: 90
•
NOMINAL OVERALL LENGTH: 0.220 INCHES IN
•
STYLE DESIGNATOR: PROTRUDING HUB
•
PITCH DIAMETER: 0.9365 INCHES MINIMUM AND 0.9375 INCHES MAXIMUM IN
•
TOOTH FORM: STANDARD
•
PRESSURE ANGLE: 20.0000 DEGREES
•
FACE NOMINAL WIDTH: 0.093 INCHES IN
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER0.090 INCHES BOTH ENDS IN
TEETH QUANTITY90
NOMINAL OVERALL LENGTH0.220 INCHES IN
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER0.9365 INCHES MINIMUM AND 0.9375 INCHES MAXIMUM IN
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
FACE NOMINAL WIDTH0.093 INCHES IN
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.
3020-00-001-2090 3020-00-001-4468 3020-00-007-2779 3020-00-009-4033 3020-00-031-2269 3020-00-146-4181 3020-00-146-4222 3020-00-425-7115
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 148999-01?
148999-01 is a GEAR,ANTIBACKLASH,SPUR.
What is the NSN for 148999-01?
148999-01 is cataloged in the U.S. Government catalog under NSN 3020-00-134-8149. 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.