PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77EN20R0JResistor,fixed,wire Wound

Ohmite Holding, L.l.c. Dba Ohmite Manufacturing · NSN 5905-00-101-0403 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-101-0403 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-101-0403. Primary manufacturer part number: 77EN20R0J.
Features
  • Resistor,fixed,wire Wound — FSC 5905
  • Temp Coefficient of Resistance in Ppm Per Deg Celsius: -60.0 TO 60.0
  • Reliability Indicator: NOT ESTABLISHED
  • Power Dissipation Rating in Watts: 10.000 FREE AIR
  • Terminal Type: WIRE LEAD
  • Body Length: 1.906 INCHES NOMINAL IN
  • Ambient Temp in Deg Celsius at Zero Percent Rated Power: 340.0
  • Body Diameter: 0.468 INCHES NOMINAL IN
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Circuit regulation and filtering
  • Signal conditioning
General Description

The Resistor,fixed,wire Wound, cataloged under National Stock Number 5905-00-101-0403, 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 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-101-0403
Primary Part Number77EN20R0J
Item NameResistor,fixed,wire Wound
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerOhmite Holding, L.l.c. Dba Ohmite Manufacturing
StatusACTIVE
Temp Coefficient of Resistance in Ppm Per Deg Celsius-60.0 TO 60.0
Reliability IndicatorNOT ESTABLISHED
Power Dissipation Rating in Watts10.000 FREE AIR
Terminal TypeWIRE LEAD
Body Length1.906 INCHES NOMINAL IN
Ambient Temp in Deg Celsius at Zero Percent Rated Power340.0
Body Diameter0.468 INCHES NOMINAL IN
Temp Range of Temp Coefficient in Deg Celsius-55.0 TO 340.0
Inclosure TypeENCAPSULATED
Ambient Temp at Full Rated Power40.0 CELSIUS DEGC
Electrical Resistance20.000 OHMS
Resistance Tolerance in Percent-5.000 TO 5.000
Style DesignatorAXIAL TERMINAL EACH END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5905-00-101-216910N1T INTERCHANGEABLE
Resistor,fixed,wire Wound,nonind
Sprague Electric Co World Hqs
5905-00-101-222910NIT302J INTERCHANGEABLE
Resistor,fixed,wire Wound
Sprague Electric Co World Hqs
5905-00-101-2434 INTERCHANGEABLE
Resistor,fixed,wire Wound
5905-00-101-247310N1T50000HMS INTERCHANGEABLE
Resistor,fixed,wire Wound
Sprague Electric Co World Hqs
5905-00-101-251410K20000HMS INTERCHANGEABLE
Resistor,fixed,wire Wound
Sprague Electric Co World Hqs
5905-00-101-5393 INTERCHANGEABLE
Resistor,fixed,wire Wound
5905-00-174-5854 INTERCHANGEABLE
Resistor,fixed,wire Wound
5905-00-174-5858 INTERCHANGEABLE
Resistor,fixed,wire Wound
5905-00-230-596310NIT101J INTERCHANGEABLE
Resistor,fixed,wire Wound
Sprague Electric Co World Hqs
5905-00-781-012510NIT INTERCHANGEABLE
Resistor,fixed,wire Wound
Sprague Electric Co World Hqs
Cross-Reference Index
Part NumberManufacturer
10NIT Sprague Electric Co World Hqs (USA)
77EN20R0J PRIMARY Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
457E2005 Sprague Electric Co World Hqs (USA)
Related Parts
5905-00-101-2169INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,NONIND
10N1T
5905-00-101-2229INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
10NIT302J
5905-00-101-2434INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5905-00-101-2473INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
10N1T50000HMS
5905-00-101-2514INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
10K20000HMS
5905-00-101-5393INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5905-00-174-5854INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5905-00-174-5858INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5905-00-230-5963INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
10NIT101J
5905-00-781-0125INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
10NIT
5905-00-847-3969INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
54B7100H81

Frequently Asked Questions

What is NSN 5905-00-101-0403?

NSN 5905-00-101-0403 is a Resistor,fixed,wire Wound, manufactured by Ohmite Holding, L.l.c. Dba Ohmite Manufacturing, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-101-0403?

NSN 5905-00-101-0403 has 3 cross-referenced part numbers: 10NIT (Sprague Electric Co World Hqs), 77EN20R0J (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing), 457E2005 (Sprague Electric Co World Hqs).

What NSN replaces 5905-00-101-0403?

There are 11 known substitutes for 5905-00-101-0403: 5905-00-101-2169, 5905-00-101-2229, 5905-00-101-2434 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 77EN20R0J?

Key specifications for 77EN20R0J: Temp Coefficient of Resistance in Ppm Per Deg Celsius: -60.0 TO 60.0; Reliability Indicator: NOT ESTABLISHED; Power Dissipation Rating in Watts: 10.000 FREE AIR; Terminal Type: WIRE LEAD. 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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