The Resistor,fixed,film, cataloged under National Stock Number 5905-01-014-2572, 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 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5905-01-014-2572 |
| Primary Part Number | R50-1K5PCT |
| 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 | 0.146 INCHES NOMINAL IN |
| Electrical Resistance | 1.000 KILOHMS |
| Inclosure Type | ENCAPSULATED |
| Terminal Type | WIRE LEAD |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 155.0 |
| 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 | 0.354 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 155.0 |
| 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 |
|---|---|
| R50-102J | Exar Integrated Systems (USA) |
| R50-1K5PCT PRIMARY | Exar Integrated Systems (USA) |
| Reference | Meaning |
|---|---|
| 1-011-2270 | C/1 Advisory reference — outside the item-of-supply concept Dotronix Inc Boulder Opn |
| SBC1K5PCT | 5/2 Secondary reference U.S. Government activity |
NSN 5905-01-014-2572 is a Resistor,fixed,film, manufactured by Exar Integrated Systems, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-014-2572 has 2 manufacturer part numbers on file: R50-102J (Exar Integrated Systems), R50-1K5PCT (Exar Integrated Systems).
1 possible match (shared part number, not a government interchangeability claim): 5320-01-240-7462. Verify interchangeability with system specifications before substitution.
Key specifications for R50-1K5PCT: Resistance Tolerance in Percent: -5.000 TO 5.000; Body Diameter: 0.146 INCHES NOMINAL IN; Electrical Resistance: 1.000 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.