The Resistor,fixed,film, cataloged under National Stock Number 5905-01-004-9248, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Exar Integrated Systems. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-004-9248 |
| Primary Part Number | R50-39K5PCT |
| Item Name | Resistor,fixed,film |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Exar Integrated Systems |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -5.000 TO 5.000 |
| Body Diameter | 0.114 INCHES NOMINAL IN |
| Electrical Resistance | 39.000 KILOHMS |
| Inclosure Type | ENCAPSULATED |
| Terminal Type | WIRE LEAD |
| Terminal Length | 1.500 INCHES NOMINAL IN |
| Style Designator | AXIAL TERMINAL EACH END |
| Power Dissipation Rating in Watts | 0.500 FREE AIR |
| Ambient Temp at Full Rated Power | 70.0 CELSIUS DEGC |
| Body Length | 0.350 INCHES MAXIMUM IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 135.0 |
| 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 |
|---|---|
| R50-39K5PCT | Exar Integrated Systems (USA) |
| Reference | Meaning |
|---|---|
| SBC39K | 5/9 Secondary reference Welwyn International Inc |
| SBC39K | 3/2 Design control — primary reference U.S. Government activity |
NSN 5905-01-004-9248 is a Resistor,fixed,film, manufactured by Exar Integrated Systems, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-004-9248 has 1 manufacturer part number on file: R50-39K5PCT (Exar Integrated Systems).
Key specifications for R50-39K5PCT: Resistance Tolerance in Percent: -5.000 TO 5.000; Body Diameter: 0.114 INCHES NOMINAL IN; Electrical Resistance: 39.000 KILOHMS; 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.