PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FR50-750JResistor,fixed,wire Wound,induct

Memcor Inc · NSN 5905-00-904-9838 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-904-9838 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-904-9838. Primary manufacturer part number: FR50-750J.
Features
  • Resistor,fixed,wire Wound,induct — FSC 5905
  • Terminal Width: 0.250 INCHES NOMINAL IN
  • Body Length: 4.000 INCHES NOMINAL IN
  • Terminal Length: 0.500 INCHES NOMINAL IN
  • Inclosure Type: ENCAPSULATED
  • Ambient Temp in Deg Celsius at Zero Percent Rated Power: 300.0
  • Power Dissipation Rating in Watts: 50.000 FREE AIR
  • Terminal Type: TAB, SOLDER LUG
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Circuit regulation and filtering
  • Signal conditioning
General Description

The Resistor,fixed,wire Wound,induct, cataloged under National Stock Number 5905-00-904-9838, 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 Memcor Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-904-9838
Primary Part NumberFR50-750J
Item NameResistor,fixed,wire Wound,induct
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerMemcor Inc
StatusACTIVE
Terminal Width0.250 INCHES NOMINAL IN
Body Length4.000 INCHES NOMINAL IN
Terminal Length0.500 INCHES NOMINAL IN
Inclosure TypeENCAPSULATED
Ambient Temp in Deg Celsius at Zero Percent Rated Power300.0
Power Dissipation Rating in Watts50.000 FREE AIR
Terminal TypeTAB, SOLDER LUG
Body Diameter0.563 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Ambient Temp at Full Rated Power40.0 CELSIUS DEGC
Style DesignatorRADIAL TERMINAL EACH END
Resistance Tolerance in Percent-5.000 TO 5.000
Electrical Resistance75.000 OHMS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-100-0235397 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Garwood/feller Inc Garwood Winch Div
6115-01-562-375404-3002 INTERCHANGEABLE
Power Plant,electric,trailer Mou
Cummins Power Generation Inc.
Cross-Reference Index
Part NumberManufacturer
FR50-750J PRIMARY Memcor Inc (USA)
043-002 Ampex Systems Corp (USA)
Related Parts
3110-00-100-0235INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
397
6115-01-562-3754INTERCHANGEABLE
POWER PLANT,ELECTRIC,TRAILER MOU
04-3002

Frequently Asked Questions

What is NSN 5905-00-904-9838?

NSN 5905-00-904-9838 is a Resistor,fixed,wire Wound,induct, manufactured by Memcor Inc, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-904-9838?

NSN 5905-00-904-9838 has 2 cross-referenced part numbers: FR50-750J (Memcor Inc), 043-002 (Ampex Systems Corp).

What NSN replaces 5905-00-904-9838?

There are 2 known substitutes for 5905-00-904-9838: 3110-00-100-0235, 6115-01-562-3754. Verify interchangeability with system specifications before substitution.

What are the specifications of FR50-750J?

Key specifications for FR50-750J: Terminal Width: 0.250 INCHES NOMINAL IN; Body Length: 4.000 INCHES NOMINAL IN; Terminal Length: 0.500 INCHES NOMINAL IN; Inclosure Type: ENCAPSULATED. 13 total characteristics are documented in the Federal Logistics Information System.

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