The Resistor,fixed,wire Wound,induct, cataloged under National Stock Number 5905-00-405-5380, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ward Leonard Ct Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-405-5380 |
| Primary Part Number | 5C12-PORM5PCT |
| Item Name | Resistor,fixed,wire Wound,induct |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -5.000 TO 5.000 |
| Body Diameter | 0.157 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN |
| Electrical Resistance | 12.000 OHMS |
| Inclosure Type | ENCAPSULATED |
| Terminal Type | WIRE LEAD |
| Terminal Length | 1.500 INCHES MINIMUM IN |
| Style Designator | AXIAL TERMINAL EACH END |
| Power Dissipation Rating in Watts | 5.000 FREE AIR |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS DEGC |
| Body Length | 0.875 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 350.0 |
| Reliability Indicator | NOT ESTABLISHED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5C12-PORM5PCT PRIMARY | Ward Leonard Ct Llc (USA) |
| 66650 | Unison Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 5XM12PM5-5W | 5/9 Secondary reference Ward Leonard Ct Llc |
| 5XM12 | 5/9 Secondary reference Ward Leonard Ct Llc |
| 66650 | 5/9 Secondary reference U.S. Government activity |
NSN 5905-00-405-5380 is a Resistor,fixed,wire Wound,induct, manufactured by Ward Leonard Ct Llc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-405-5380 has 2 manufacturer part numbers on file: 5C12-PORM5PCT (Ward Leonard Ct Llc), 66650 (Unison Industries Llc).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-132-6293. Verify interchangeability with system specifications before substitution.
Key specifications for 5C12-PORM5PCT: Resistance Tolerance in Percent: -5.000 TO 5.000; Body Diameter: 0.157 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN; Electrical Resistance: 12.000 OHMS; Inclosure Type: ENCAPSULATED. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.