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118139-1 — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

118139-1: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include body_style: CYLINDRICAL HOLE/SLOT MOUNTED, body_length: 0.862 INCHES MINIMUM AND 1.162 INCHES MAXIMUM IN, shaft_style: ROUND, shaft_length: 0.310 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 3.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6060-01-255-8801, 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
118139-1
NSN: 6060-01-255-8801
NIINs: 012558801, 013165913
FSC: 6060 — Fiber Optic Interconnectors
CAGE: 1MUL0 — SCHOTT FOSTEC DBA SCHOTT FIBER OPTICS DIV DIVISION OF SCHOTT NORTH AMERICA (USA)
SPECIFICATIONS
body_styleCYLINDRICAL HOLE/SLOT MOUNTED
body_length0.862 INCHES MINIMUM AND 1.162 INCHES MAXIMUM IN
shaft_styleROUND
shaft_length0.310 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter3.000 INCHES NOMINAL IN
shaft_diameter0.2494 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM IN
mounting_methodTHREADED HOLE(S)
fragility_factorMODERATELY RUGGED
section_quantity1
special_featuresITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD NO. LO4384
terminal_locationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
NSN6060-01-255-8801
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 118139-1 MFR RESISTOR,VARIABLE,WIRE
SUBSTITUTES & CROSS-REFERENCES 6
H60771Reference document
Same NSN cross-reference
Reference document — Secondary reference
3256502-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C-08980Reference document
Same NSN cross-reference
Reference document — Secondary reference
B-08980Reference document
Same NSN cross-reference
Reference document — Secondary reference
C38196.01Reference document
Same NSN cross-reference
Reference document — Secondary reference
3566327Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 118139-1?
118139-1 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace 118139-1?
There are 6 known substitutes for 118139-1: H60771, 3256502-4, C-08980 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 118139-1?
118139-1 is cataloged in the U.S. Government catalog under NSN 6060-01-255-8801. 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.