PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101938Resistor,variable,nonwire Wound,

Systron-Donner Corp Microwave/instrument Div · NSN 5905-01-281-3949 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-01-281-3949 — this item is cataloged by the U.S. Government under National Stock Number 5905-01-281-3949. Primary manufacturer part number: 101938.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • 1 verified cross-reference
  • Primary manufacturer: Systron-Donner Corp Microwave/instrument Div
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-01-281-3949, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Systron-Donner Corp Microwave/instrument Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 — No Item Name Available (FSG 59)
ManufacturersSystron-Donner Corp Microwave/instrument Div (CAGE 52542)
Technical Specifications
ParameterValue
NSN5905-01-281-3949
Primary Part Number101938
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerSystron-Donner Corp Microwave/instrument Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-265-0559 INTERCHANGEABLE
Transformer,power
5998-00-530-7065101938 INTERCHANGEABLE
Circuit Card Assembly
Aimtron Systems, Llc
6625-01-096-8683 INTERCHANGEABLE
Cover Assembly Divi
5998-01-119-7038101-938 INTERCHANGEABLE
Circuit Card Assembly
L-3 Communications Microdyne
Cross-Reference Index
Part NumberManufacturer
101938 Systron-Donner Corp Microwave/instrument Div (USA)
Related Parts
5950-00-265-0559INTERCHANGEABLE
TRANSFORMER,POWER
5998-00-530-7065INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
101938
6625-01-096-8683INTERCHANGEABLE
COVER ASSEMBLY DIVI
5998-01-119-7038INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
101-938

Frequently Asked Questions

What is NSN 5905-01-281-3949?

NSN 5905-01-281-3949 is a Resistor,variable,nonwire Wound,, manufactured by Systron-Donner Corp Microwave/instrument Div, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-01-281-3949?

NSN 5905-01-281-3949 has 1 cross-referenced part number: 101938 (Systron-Donner Corp Microwave/instrument Div).

What NSN replaces 5905-01-281-3949?

There are 4 known substitutes for 5905-01-281-3949: 5950-00-265-0559, 5998-00-530-7065, 6625-01-096-8683 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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