PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FRW21CResistor,fixed,wire Wound,induct

Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div · NSN 5905-00-549-3024 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-549-3024 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-549-3024. Primary manufacturer part number: FRW21C.
Features
  • Resistor,fixed,wire Wound,induct — FSC 5905
  • Style Designator: TERMINALS ONE EDGE
  • Inclosure Type: ENCAPSULATED
  • Terminal Type: TAB, SOLDER LUG
  • Body Length: 2.000 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
  • Ambient Temp at Full Rated Power: 155.0 CELSIUS DEGC
  • Terminal Width: 0.220 INCHES NOMINAL IN
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 5905-00-549-3024, 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 Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div. Government technical data includes 14 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-549-3024
Primary Part NumberFRW21C
Item NameResistor,fixed,wire Wound,induct
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerTrw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div
StatusACTIVE
Style DesignatorTERMINALS ONE EDGE
Inclosure TypeENCAPSULATED
Terminal TypeTAB, SOLDER LUG
Body Length2.000 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Ambient Temp at Full Rated Power155.0 CELSIUS DEGC
Terminal Width0.220 INCHES NOMINAL IN
Power Dissipation Rating in Watts14.000 FREE AIR
Terminal Length0.330 INCHES NOMINAL IN
Mounting Hole Size0.196 INCHES NOMINAL IN
Body Width1.094 INCHES NOMINAL IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Length2.750 INCHES NOMINAL IN
Resistance Tolerance in Percent-10.000 TO 10.000
Electrical Resistance10.000 KILOHMS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-087-0700 INTERCHANGEABLE
Socket,socket Wrench
5330-00-292-049210206 INTERCHANGEABLE
Seal,plain Encased
Garwood/feller Inc Garwood Winch Div
5305-00-333-4249 INTERCHANGEABLE
Setscrew
5840-00-369-658510206 INTERCHANGEABLE
Mounting Control Un
Naval Ship Systems Command
5340-00-787-854750-17210-15 INTERCHANGEABLE
Clip,spring Tension
Southco Inc
5950-00-865-489110206 INTERCHANGEABLE
Transformer,power Autotransforme
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
6685-00-941-052645-1187AS-02B-20INHG10PSI INTERCHANGEABLE
Gage,compound Pressure-Vacuum,di
Ashcroft Inc Dba Heise
5915-00-944-9748SMB527548 INTERCHANGEABLE
Filter,radio Frequency Interfere
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5985-01-043-321110177634 INTERCHANGEABLE
Coupler,directional
Us Army Aviation and Missile Command
4470-01-077-6027 INTERCHANGEABLE
Stem,bellows
Cross-Reference Index
Part NumberManufacturer
FRW21C Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div (USA)
10206 Eaton Corp Electronic Instrumentation Div Los Angeles Plant (USA)
Related Parts
5120-00-087-0700INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5330-00-292-0492INTERCHANGEABLE
SEAL,PLAIN ENCASED
10206
5305-00-333-4249INTERCHANGEABLE
SETSCREW
5840-00-369-6585INTERCHANGEABLE
MOUNTING CONTROL UN
10206
5340-00-787-8547INTERCHANGEABLE
CLIP,SPRING TENSION
50-17210-15
5950-00-865-4891INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
10206
6685-00-941-0526INTERCHANGEABLE
GAGE,COMPOUND PRESSURE-VACUUM,DI
45-1187AS-02B-20INHG10PSI
5915-00-944-9748INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
SMB527548
5985-01-043-3211INTERCHANGEABLE
COUPLER,DIRECTIONAL
10177634
4470-01-077-6027INTERCHANGEABLE
STEM,BELLOWS
2590-01-115-9854INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
10206
4820-01-194-4144INTERCHANGEABLE
DISK,VALVE
111-204-040-139-000

Frequently Asked Questions

What is NSN 5905-00-549-3024?

NSN 5905-00-549-3024 is a Resistor,fixed,wire Wound,induct, manufactured by Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-549-3024?

NSN 5905-00-549-3024 has 2 cross-referenced part numbers: FRW21C (Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div), 10206 (Eaton Corp Electronic Instrumentation Div Los Angeles Plant).

What NSN replaces 5905-00-549-3024?

There are 12 known substitutes for 5905-00-549-3024: 5120-00-087-0700, 5330-00-292-0492, 5305-00-333-4249 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FRW21C?

Key specifications for FRW21C: Style Designator: TERMINALS ONE EDGE; Inclosure Type: ENCAPSULATED; Terminal Type: TAB, SOLDER LUG; Body Length: 2.000 INCHES NOMINAL IN. 14 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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