PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

510-420Resistor,fixed,wire Wound,induct

Genrad Inc · NSN 5905-00-794-3856 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-794-3856 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-794-3856. Primary manufacturer part number: 510-420.
Features
  • Resistor,fixed,wire Wound,induct — FSC 5905
  • Power Dissipation Rating in Watts: 0.500 FREE AIR0.500 FREE AIR
  • Resistance Tolerance in Percent: -0.250 TO 0.250-0.250 TO 0.250
  • Inclosure Type: ENCAPSULATEDENCAPSULATED
  • Terminal Type: WIRE LEAD
  • Body Diameter: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
  • Section Nominal Resistance: 400.000 OHMS SECOND SECTION
  • Ambient Temp in Deg Celsius at Zero Percent Rated Power: 340.0340.0
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 5905-00-794-3856, 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 Genrad Inc. Government technical data includes 16 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: Cancelled.

Technical Specifications
ParameterValue
NSN5905-00-794-3856
Primary Part Number510-420
Item NameResistor,fixed,wire Wound,induct
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerGenrad Inc
StatusCANCELLED
Power Dissipation Rating in Watts0.500 FREE AIR0.500 FREE AIR
Resistance Tolerance in Percent-0.250 TO 0.250-0.250 TO 0.250
Inclosure TypeENCAPSULATEDENCAPSULATED
Terminal TypeWIRE LEAD
Body Diameter0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
Section Nominal Resistance400.000 OHMS SECOND SECTION
Ambient Temp in Deg Celsius at Zero Percent Rated Power340.0340.0
Body Length0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHEDNOT ESTABLISHED
Ambient Temp at Full Rated Power40.0 CELSIUS40.0 CELSIUS DEGC
Fixed Tap Quantity22
Terminal Length1.500 INCHES NOMINAL1.500 INCHES NOMINAL IN
Electrical Resistance1.940 KILOHMS1.940 KILOHMS
Style DesignatorAXIAL TERMINAL EACH END
Fixed Tap Terminal TypeWIRE LEAD
Section Nominal Resistance140.000 OHMS FIRST SECTION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
2610-00-294-9293 INTERCHANGEABLE
Tire,pneumatic,vehicular
7025-01-173-1514 INTERCHANGEABLE
Basic Drive Assembl
Cross-Reference Index
Part NumberManufacturer
510-420 Genrad Inc (USA)
510-420 Iet Labs Inc (USA)
Related Parts
2610-00-294-9293INTERCHANGEABLE
TIRE,PNEUMATIC,VEHICULAR
7025-01-173-1514INTERCHANGEABLE
BASIC DRIVE ASSEMBL

Frequently Asked Questions

What is NSN 5905-00-794-3856?

NSN 5905-00-794-3856 is a Resistor,fixed,wire Wound,induct, manufactured by Genrad Inc, classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-00-794-3856?

NSN 5905-00-794-3856 has 2 cross-referenced part numbers: 510-420 (Genrad Inc), 510-420 (Iet Labs Inc).

What NSN replaces 5905-00-794-3856?

There are 2 known substitutes for 5905-00-794-3856: 2610-00-294-9293, 7025-01-173-1514. Verify interchangeability with system specifications before substitution.

What are the specifications of 510-420?

Key specifications for 510-420: Power Dissipation Rating in Watts: 0.500 FREE AIR0.500 FREE AIR; Resistance Tolerance in Percent: -0.250 TO 0.250-0.250 TO 0.250; Inclosure Type: ENCAPSULATEDENCAPSULATED; Terminal Type: WIRE LEAD. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-794-3856 still in active supply?

NSN 5905-00-794-3856 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.
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