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L310014325 — GEAR,ANTIBACKLASH,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

L310014325: GEAR,ANTIBACKLASH,SPUR.

The GEAR,ANTIBACKLASH,SPUR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.0937 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 105. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-243-6631, 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
L310014325
NSN: 3020-00-243-6631
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 36090 — LOCKHEED MARTIN LIBRASCOPE CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
pitch_diameter1.0937 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity105
style_designatorPROTRUDING HUB
attachment_methodCLAMP
surface_treatmentANODIZE OVERALL
face_nominal_width0.125 INCHES IN
backlash_designationGRADE C
hub_nominal_diameter0.312 INCHES FIRST END IN
NSN3020-00-243-6631
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,ANTIBACKLASH,SPUR TITLE COMPONENT PN L310014325 MFR GEAR,ANTIBACKLASH,SPUR
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.188 INCHES BOTH ENDS IN
•
HUB NOMINAL DIAMETER: 0.312 INCHES FIRST END IN
•
BACKLASH DESIGNATION: GRADE C
•
TEETH QUANTITY: 105
•
CLAMPING SURFACE NOMINAL LENGTH: 0.271 INCHES FIRST END IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
BORE STYLE: PLAIN BOTH ENDS
•
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.302 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER0.188 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER0.312 INCHES FIRST END IN
BACKLASH DESIGNATIONGRADE C
TEETH QUANTITY105
CLAMPING SURFACE NOMINAL LENGTH0.271 INCHES FIRST END IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
BORE STYLEPLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.302 INCHES FIRST END IN
PRECISION CLASSIFICATIONQUALITY NUMBER 12
STYLE DESIGNATORPROTRUDING HUB
SUBSTITUTES & CROSS-REFERENCES 2
1340065-105Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1340065Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is L310014325?
L310014325 is a GEAR,ANTIBACKLASH,SPUR.
What parts can replace L310014325?
There are 2 known substitutes for L310014325: 1340065-105, 1340065. Substitute compatibility should be verified for your specific system.
What is the NSN for L310014325?
L310014325 is cataloged in the U.S. Government catalog under NSN 3020-00-243-6631. 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.