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642-230 — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

642-230: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include width: 2.000 INCHES MINIMUM AND 6.000 INCHES MAXIMUM IN, length: 100.000 FEET NOMINAL FT, material: PLASTIC CELLULOSE ACETATE, film_type: MOTION PICTURE, body_style: CYLINDRICAL BUSHING MOUNTED, cone_width: 0.7810 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5940-00-264-9099, 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
642-230
NSN: 5940-00-264-9099
FSC: 5940 — Lugs, Terminals, and Terminal Strips
CAGE: 72741 — DORMAN PRODUCTS, INC. DBA DORMAN (USA)
SPECIFICATIONS
width2.000 INCHES MINIMUM AND 6.000 INCHES MAXIMUM IN
length100.000 FEET NOMINAL FT
materialPLASTIC CELLULOSE ACETATE
film_typeMOTION PICTURE
body_styleCYLINDRICAL BUSHING MOUNTED
cone_width0.7810 INCHES NOMINAL IN
shaft_typeROUND, PARALLEL FLATTED, THREADED HOLE SINGLE ACTUATOR
usage_formROLL
body_length1.060 INCHES NOMINAL IN
shaft_styleROUND
bearing_typeSLEEVE SHAFT
film_subtypeNEGATIVE
NSN5940-00-264-9099
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 642-230 MFR RESISTOR,VARIABLE,WIRE
SUBSTITUTES & CROSS-REFERENCES 9
B67303Reference document
Same NSN cross-reference
Reference document — Secondary reference
R5326Reference document
Same NSN cross-reference
Reference document — Secondary reference
742Reference document
Same NSN cross-reference
Reference document — Secondary reference
7246Reference document
Same NSN cross-reference
Reference document — Secondary reference
560Reference document
Same NSN cross-reference
Reference document — Secondary reference
801Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 642-230?
642-230 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace 642-230?
There are 9 known substitutes for 642-230: B67303, R5326, 742 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 642-230?
642-230 is cataloged in the U.S. Government catalog under NSN 5940-00-264-9099. 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.