PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5F1000Resistor,fixed,wire Wound,induct

Ward Leonard Ct Llc · NSN 5905-00-577-1978 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-577-1978 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-577-1978. Primary manufacturer part number: 5F1000.
Features
  • Resistor,fixed,wire Wound,induct — FSC 5905
  • Resistance Tolerance in Percent: -5.000 TO 5.000
  • Style Designator: RADIAL TERMINAL EACH END
  • Terminal Type: TAB W/WIRE LEAD
  • Ambient Temp at Full Rated Power: 40.0 CELSIUS DEGC
  • Terminal Length: 0.438 INCHES NOMINAL IN
  • Terminal Width: 0.188 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
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 5905-00-577-1978, 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 Ward Leonard Ct Llc. Government technical data includes 12 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: Cancelled.

Technical Specifications
ParameterValue
NSN5905-00-577-1978
Primary Part Number5F1000
Item NameResistor,fixed,wire Wound,induct
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusCANCELLED
Resistance Tolerance in Percent-5.000 TO 5.000
Style DesignatorRADIAL TERMINAL EACH END
Terminal TypeTAB W/WIRE LEAD
Ambient Temp at Full Rated Power40.0 CELSIUS DEGC
Terminal Length0.438 INCHES NOMINAL IN
Terminal Width0.188 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeENCAPSULATED
Ambient Temp in Deg Celsius at Zero Percent Rated Power340.0
Power Dissipation Rating in Watts5.000 FREE AIR
Body Length1.000 INCHES NOMINAL IN
Electrical Resistance1.000 KILOHMS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5905-00-174-57085F INTERCHANGEABLE
Resistor,fixed,wire Wound
Ward Leonard Ct Llc
5905-00-174-87271D48F202K INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5905-00-228-56841D48F5000 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5905-00-270-5710 INTERCHANGEABLE
Resistor,fixed,wire Wound
5905-00-270-57208108672 INTERCHANGEABLE
Resistor,fixed,wire Wound
Us Army Aviation and Missile Command
5905-00-270-5736BLUL0750HMSP0RM1 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5905-00-271-36721167844 INTERCHANGEABLE
Resistor,fixed,wire Wound
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5905-00-283-50081D48F220 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5905-00-283-50111D48F2502J INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5905-00-283-5473 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Cross-Reference Index
Part NumberManufacturer
5F1000 PRIMARY Ward Leonard Ct Llc (USA)
BLUL0 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
Related Parts
5905-00-174-5708INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5F
5905-00-174-8727INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
1D48F202K
5905-00-228-5684INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
1D48F5000
5905-00-270-5710INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5905-00-270-5720INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
8108672
5905-00-270-5736INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
BLUL0750HMSP0RM1
5905-00-271-3672INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
1167844
5905-00-283-5008INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
1D48F220
5905-00-283-5011INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
1D48F2502J
5905-00-283-5473INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
5905-00-299-2061INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
8108756
5905-00-642-5024INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND

Frequently Asked Questions

What is NSN 5905-00-577-1978?

NSN 5905-00-577-1978 is a Resistor,fixed,wire Wound,induct, manufactured by Ward Leonard Ct Llc, classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-00-577-1978?

NSN 5905-00-577-1978 has 2 cross-referenced part numbers: 5F1000 (Ward Leonard Ct Llc), BLUL0 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing).

What NSN replaces 5905-00-577-1978?

There are 12 known substitutes for 5905-00-577-1978: 5905-00-174-5708, 5905-00-174-8727, 5905-00-228-5684 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5F1000?

Key specifications for 5F1000: Resistance Tolerance in Percent: -5.000 TO 5.000; Style Designator: RADIAL TERMINAL EACH END; Terminal Type: TAB W/WIRE LEAD; Ambient Temp at Full Rated Power: 40.0 CELSIUS DEGC. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-577-1978 still in active supply?

NSN 5905-00-577-1978 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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