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K252637-4 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

K252637-4: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include length: 0.750 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, body_style: STRAIGHT SHAPE, INTERNAL COUPLING, shell_type: SOLID, valve_size: 2.500 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5940-00-636-6025, 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
K252637-4
NSN: 5940-00-636-6025
FSC: 5940 — Lugs, Terminals, and Terminal Strips
CAGE: 49671 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN (USA)
SPECIFICATIONS
length0.750 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
shell_typeSOLID
valve_size2.500 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
design_typeNONREUSABLE
flange_shapeROUND WITH HOLES ALL ENDS
thread_class2A A
bore_diameter0.7500 INCHES NOMINAL IN
coil_quantity48
NSN5940-00-636-6025
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN K252637-4 MFR RESISTOR,VARIABLE,NONW
SUBSTITUTES & CROSS-REFERENCES 9
1039Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
35-105Reference document
Same NSN cross-reference
Reference document — Secondary reference
006-00398-9Reference document
Same NSN cross-reference
Reference document — Secondary reference
M253168-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
849Reference document
Same NSN cross-reference
Reference document — Secondary reference
332-11-02-013Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is K252637-4?
K252637-4 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace K252637-4?
There are 9 known substitutes for K252637-4: 1039, 35-105, 006-00398-9 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K252637-4?
K252637-4 is cataloged in the U.S. Government catalog under NSN 5940-00-636-6025. 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.