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137339 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 5.000 INCHES NOMINAL IN, overall_height: 0.334 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN, outside_diameter: 5.750 INCHES NOMINAL IN, material_thickness: 0.098 INCHES NOMINAL IN, end_item_identification: W/S: LIGHTER AMPHIBIOUS SP, 60-TON, LARC-LX. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-320-2101, 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
137339
NSN: 3020-00-320-2101
FSC: 3020
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter5.000 INCHES NOMINAL IN
overall_height0.334 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN
outside_diameter5.750 INCHES NOMINAL IN
material_thickness0.098 INCHES NOMINAL IN
end_item_identificationW/S: LIGHTER AMPHIBIOUS SP, 60-TON, LARC-LX
NSN3020-00-320-2101
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 137339 MFR GEAR,SPUR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
915586Interchangeable
interchangeable cross-reference
interchangeable
KC9518Interchangeable
interchangeable cross-reference
interchangeable
142881Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 137339?
137339 is a GEAR,SPUR.
What parts can replace 137339?
There are 3 known substitutes for 137339: 915586, KC9518, 142881. Substitute compatibility should be verified for your specific system.
Is 137339 still available?
137339 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026