The Resistor,fixed,wire Wound,induct, cataloged under National Stock Number 5905-00-858-0172, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5905-00-858-0172 |
| Primary Part Number | 100F50 |
| Item Name | Resistor,fixed,wire Wound,induct |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Ward Leonard Ct Llc |
| Status | CANCELLED |
| Electrical Resistance | 50.000 OHMS |
| Terminal Type | TAB, SOLDER LUG |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Width | 0.312 INCHES NOMINAL IN |
| Ambient Temp at Full Rated Power | 40.0 CELSIUS DEGC |
| Terminal Length | 0.625 INCHES NOMINAL IN |
| Body Length | 6.500 INCHES NOMINAL IN |
| Power Dissipation Rating in Watts | 100.000 FREE AIR |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 340.0 |
| Inclosure Type | ENCAPSULATED |
| Body Diameter | 1.125 INCHES NOMINAL IN |
| Style Designator | RADIAL TERMINAL EACH END |
| Resistance Tolerance in Percent | -5.000 TO 5.000 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 100F50 PRIMARY | Ward Leonard Ct Llc (USA) |
| K45293-50 | Ward Leonard Ct Llc (USA) |
| 27-856 | Raytheon Company Div Corp (USA) |
| A745-60-54 | Ward Leonard Ct Llc (USA) |
NSN 5905-00-858-0172 is a Resistor,fixed,wire Wound,induct, manufactured by Ward Leonard Ct Llc, classified under FSC 5905 (No Item Name Available). Status: cancelled.
NSN 5905-00-858-0172 has 4 cross-referenced part numbers: 100F50 (Ward Leonard Ct Llc), K45293-50 (Ward Leonard Ct Llc), 27-856 (Raytheon Company Div Corp), A745-60-54 (Ward Leonard Ct Llc).
There are 5 known substitutes for 5905-00-858-0172: 5331-00-197-9582, 5950-00-884-2591, 5305-01-499-1709 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 100F50: Special Features: TWO MOUNTING BRACKETS PROVIDED; Electrical Resistance: 50.000 OHMS; Terminal Type: TAB, SOLDER LUG; Reliability Indicator: NOT ESTABLISHED. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5905-00-858-0172 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.