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Technical Data Sheet
PartsTable / COMPONENT / 21287
21287 ✓ Verified by PartsTable
Legrand · 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

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include head_style: FLAT CHAMFER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-810-4413, 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
21287
NSN: 2990-00-810-4413
FSC: 2990
CAGE: 79260 — WALKER MFG CO (USA)
SPECIFICATIONS
head_styleFLAT CHAMFER
NSN2990-00-810-4413
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN 21287 MFR Legrand RESISTOR,VARIABLE,WIRE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
965214-1Interchangeable
interchangeable cross-reference
interchangeable
5291Interchangeable
interchangeable cross-reference
interchangeable
10190149Interchangeable
interchangeable cross-reference
interchangeable
1410-PB18Interchangeable
interchangeable cross-reference
interchangeable
795Interchangeable
interchangeable cross-reference
interchangeable
01113-0364-4 ITEM 5-15Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21287?
21287 is a RESISTOR,VARIABLE,WIRE WOUND,NON manufactured by Legrand.
What parts can replace 21287?
There are 31 known substitutes for 21287: 965214-1, 5291, 10190149 and 28 more. Substitute compatibility should be verified for your specific system.
Is 21287 still available?
21287 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