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2100-3858 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

2100-3858: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.322 INCHES NOMINAL IN, shaft_style: ROUND, shaft_length: 1.300 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 0.677 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-266-1853, 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→ 2100-3858
NSN: 5905-01-266-1853
FSC: 5905 — Resistor
CAGE: 7ZXR5 — KEYSIGHT TECHNOLOGIES INC (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.322 INCHES NOMINAL IN
shaft_styleROUND
shaft_length1.300 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter0.677 INCHES NOMINAL IN
shaft_diameter0.125 INCHES NOMINAL IN
mounting_methodTERMINAL
fragility_factorMODERATELY RUGGED
section_quantity1
features_providedHUMIDITY PROOF
shaft_bearing_typeSLEEVE
NSN5905-01-266-1853
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 2100-3858 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
BODY DIAMETER: 0.677 INCHES NOMINAL IN
•
ELECTRICAL RESISTANCE PER SECTION: 50.0 KILOHMS SINGLE SECTION
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 85.0 SINGLE SECTION
•
SECTION QUANTITY: 1
•
SHAFT DIAMETER: 0.125 INCHES NOMINAL IN
•
SHAFT BEARING TYPE: SLEEVE
•
FRAGILITY FACTOR: MODERATELY RUGGED
•
BODY STYLE: CYLINDRICAL BUSHING MOUNTED
TECHNICAL CHARACTERISTICS
BODY DIAMETER0.677 INCHES NOMINAL IN
ELECTRICAL RESISTANCE PER SECTION50.0 KILOHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER85.0 SINGLE SECTION
SECTION QUANTITY1
SHAFT DIAMETER0.125 INCHES NOMINAL IN
SHAFT BEARING TYPESLEEVE
FRAGILITY FACTORMODERATELY RUGGED
BODY STYLECYLINDRICAL BUSHING MOUNTED
MOUNTING METHODTERMINAL
FEATURES PROVIDEDHUMIDITY PROOF
OTHER ITEMS IN FSC 5905 — Resistor
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5905-00-000-0136 5905-00-000-0488 5905-00-000-8809 5905-00-000-8833 5905-00-000-9526 5905-00-001-1342 5905-00-001-1573 5905-00-001-2059
SUBSTITUTES & CROSS-REFERENCES 1
BA02390002Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2100-3858?
2100-3858 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2100-3858?
There is 1 known substitute for 2100-3858: BA02390002. Substitute compatibility should be verified for your specific system.
What is the NSN for 2100-3858?
2100-3858 is cataloged in the U.S. Government catalog under NSN 5905-01-266-1853. 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.