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Technical Data Sheet
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20-C — Technical Data Sheet

✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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,NONWIRE WOUND,. Key specifications include length: 20.000 INCHES NOMINAL IN, material: COPPER ALLOY, slip_nut: NOT INCLUDED, design_type: STRAIGHT, slip_nut_washer: NOT INCLUDED, nominal_diameter: 0.375 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4510-00-003-5231, 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
MRO→ MRO_GENERAL→ 20-C
NSN: 4510-00-003-5231
FSC: 4510
CAGE: 80850 — INTERLINE BRANDS, INC. DBA J. A. SEXAUER (USA)
SPECIFICATIONS
length20.000 INCHES NOMINAL IN
materialCOPPER ALLOY
slip_nutNOT INCLUDED
design_typeSTRAIGHT
slip_nut_washerNOT INCLUDED
nominal_diameter0.375 INCHES IN
surface_treatmentCHROMIUM
NSN4510-00-003-5231
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 20-C MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
SURFACE TREATMENT: CHROMIUM
•
MATERIAL: COPPER ALLOY
•
LENGTH: 20.000 INCHES NOMINAL IN
•
SLIP NUT: NOT INCLUDED
•
NOMINAL DIAMETER: 0.375 INCHES IN
•
DESIGN TYPE: STRAIGHT
•
SLIP NUT WASHER: NOT INCLUDED
TECHNICAL CHARACTERISTICS
SURFACE TREATMENTCHROMIUM
MATERIALCOPPER ALLOY
LENGTH20.000 INCHES NOMINAL IN
SLIP NUTNOT INCLUDED
NOMINAL DIAMETER0.375 INCHES IN
DESIGN TYPESTRAIGHT
SLIP NUT WASHERNOT INCLUDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
305B302InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
13211E6972InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
210-0001-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CBT5InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
25-CDInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20-C?
20-C is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 20-C?
There are 16 known substitutes for 20-C: 305B302, 13211E6972, 210-0001-3 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20-C?
20-C is cataloged in the Federal Logistics Information System under NSN 4510-00-003-5231. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026