PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43P103Resistor,variable,nonwire Wound,

Spectrum Instruments Inc · NSN 5905-00-243-1778 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-243-1778 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-243-1778. Primary manufacturer part number: 43P103.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • 26 verified cross-references
  • Primary manufacturer: Spectrum Instruments Inc
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-243-1778, 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 Spectrum Instruments Inc. This item has 26 commercial cross-references from 20 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 — No Item Name Available (FSG 59)
ManufacturersSpectrum Instruments Inc (CAGE 24928); Microwave Products Group Inc (CAGE 32601); Hewlett-Packard Company Dba HP (CAGE 28480); Bourns Instruments Inc (CAGE 80294); Computer Automation Inc (CAGE 53908)
Technical Specifications
ParameterValue
NSN5905-00-243-1778
Primary Part Number43P103
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerSpectrum Instruments Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5905-00-394-1527960-20-10K INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Vernitron Corp Vrn International Div
5905-00-758-5469115-2481 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix
5905-01-103-32333006P-1-103 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Bourns Inc
5905-01-132-1369 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5905-01-307-836883128010 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
Cross-Reference Index
Part NumberManufacturer
43P103 Spectrum Instruments Inc (USA)
83128010 Microwave Products Group Inc (USA)
2100-3103 Hewlett-Packard Company Dba HP (USA)
3006P103 Bourns Instruments Inc (USA)
01-49163-01 Computer Automation Inc
B421-5100 Raven Electronics Corp (USA)
P69-009960-010 Pultz John M Co Inc (USA)
ET34P103 Mepcopal Co a Joint Venture (USA)
6034P103 Sensor Systems, L.l.c. Dba Sensor Systems Llc (USA)
382-0012-290 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
3006P1-103 Bourns Instruments Inc (USA)
ET34P103 Dynamics Electronic Products Inc Div of Waugh Controls Corp (USA)
302-00-128 Logetronics Corporation (USA)
784-103-10PCT Vishay Dale Electronics, Llc Div Vishay Americas (USA)
9321-261020 Gossen Metrawatt Gmbh Div Gmc-I Gossen-Metrawatt Gmbh (DEU)
ET34P103 Columbus Mckinnon Corp Div Columbus Mckinnon Corporation (USA)
P69-009960-010 Thomson Multimedia Broadcast Solutions Inc (USA)
302-00128-03 Logetronics Corporation (USA)
784-103K Vishay Dale Electronics, Llc Div Vishay Americas (USA)
PM510K0KH Wayne Kerr Electronics Inc (USA)
Related Parts
5905-00-394-1527INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
960-20-10K
5905-00-758-5469INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
115-2481
5905-01-103-3233INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
3006P-1-103
5905-01-132-1369INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5905-01-307-8368INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
83128010

Frequently Asked Questions

What is NSN 5905-00-243-1778?

NSN 5905-00-243-1778 is a Resistor,variable,nonwire Wound,, manufactured by Spectrum Instruments Inc, classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-00-243-1778?

NSN 5905-00-243-1778 has 26 cross-referenced part numbers: 43P103 (Spectrum Instruments Inc), 83128010 (Microwave Products Group Inc), 2100-3103 (Hewlett-Packard Company Dba HP), 3006P103 (Bourns Instruments Inc), 01-49163-01 (Computer Automation Inc) and 21 more.

What NSN replaces 5905-00-243-1778?

There are 5 known substitutes for 5905-00-243-1778: 5905-00-394-1527, 5905-00-758-5469, 5905-01-103-3233 and 2 more. Verify interchangeability with system specifications before substitution.

Is NSN 5905-00-243-1778 still in active supply?

NSN 5905-00-243-1778 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com