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71320368-003 — GEARSHAFT,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

71320368-003: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include face_width: 0.250 INCHES NOMINAL IN, shaft_type: SMOOTH, gear_material: STEEL CORROSION RESISTING, overall_length: 1.981 INCHES NOMINAL IN, pressure_angle: 20.0 DEGREES, shaft_diameter: 0.3745 INCHES MINIMUM AND 0.3747 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-685-5235, 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
71320368-003
NSN: 3040-01-685-5235
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 04939 — LOCKHEED MARTIN CORPORATION (USA)
SPECIFICATIONS
face_width0.250 INCHES NOMINAL IN
shaft_typeSMOOTH
gear_materialSTEEL CORROSION RESISTING
overall_length1.981 INCHES NOMINAL IN
pressure_angle20.0 DEGREES
shaft_diameter0.3745 INCHES MINIMUM AND 0.3747 INCHES MAXIMUM IN
shaft_materialSTEEL CORROSION RESISTING
teeth_quantity20
diametral_pitch32
special_featuresCOAT SURFACES NOTED M WITH 0.0005 MAX THICKNESS OF POLYMER INPREGNATED NICKEL PER AMS 2753 OR AMS 2755
gear_outside_diameter0.682 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
gear_location_on_shaftON END OF SHAFT
NSN3040-01-685-5235
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,SPUR TITLE COMPONENT PN 71320368-003 MFR GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT TYPE: SMOOTH
•
SHAFT MATERIAL: STEEL CORROSION RESISTING
•
SHAFT LARGEST DIAMETER: 0.473 INCHES NOMINAL IN
•
SHAFT DIAMETER: 0.3745 INCHES MINIMUM AND 0.3747 INCHES MAXIMUM IN
•
TEETH QUANTITY: 20
•
DIAMETRAL PITCH: 32
•
GEAR OUTSIDE DIAMETER: 0.682 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
•
LONGER SHAFT SEGMENT LENGTH: 1.272 INCHES MINIMUM AND 1.278 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SHAFT TYPESMOOTH
SHAFT MATERIALSTEEL CORROSION RESISTING
SHAFT LARGEST DIAMETER0.473 INCHES NOMINAL IN
SHAFT DIAMETER0.3745 INCHES MINIMUM AND 0.3747 INCHES MAXIMUM IN
TEETH QUANTITY20
DIAMETRAL PITCH32
GEAR OUTSIDE DIAMETER0.682 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
LONGER SHAFT SEGMENT LENGTH1.272 INCHES MINIMUM AND 1.278 INCHES MAXIMUM IN
OVERALL LENGTH1.981 INCHES NOMINAL IN
GEAR MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 1
71320368Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 71320368-003?
71320368-003 is a GEARSHAFT,SPUR.
What parts can replace 71320368-003?
There is 1 known substitute for 71320368-003: 71320368. Substitute compatibility should be verified for your specific system.
What is the NSN for 71320368-003?
71320368-003 is cataloged in the U.S. Government catalog under NSN 3040-01-685-5235. 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.