The Resistor,fixed,wire Wound, cataloged under National Stock Number 5905-00-877-8955, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-877-8955 |
| Primary Part Number | 0811-1571 |
| Item Name | Resistor,fixed,wire Wound |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -0.100 TO 0.100 |
| Body Diameter | 0.250 INCHES NOMINAL IN |
| Electrical Resistance | 189.000 OHMS |
| Inclosure Type | ENCAPSULATED |
| Terminal Type | WIRE LEAD |
| Style Designator | AXIAL TERMINAL EACH END |
| Power Dissipation Rating in Watts | 0.125 FREE AIR |
| Ambient Temp at Full Rated Power | 125.0 CELSIUS DEGC |
| Body Length | 0.500 INCHES NOMINAL 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 |
|---|---|
| R389-1890B | Shallcross Inc (USA) |
| 0811-1571 PRIMARY | Keysight Technologies Inc (USA) |
| 208-1890B | Micro-Ohm Corporation (USA) |
| PC312-1890B | Stellant Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 0811-1571 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 0811-1571 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| KP-121-1890B | 5/9 Secondary reference Kelvin Industries Inc |
| 1250R-1890B | 5/9 Secondary reference Meggitt (new Hampshire), Inc |
NSN 5905-00-877-8955 is a Resistor,fixed,wire Wound, manufactured by Keysight Technologies Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-877-8955 has 4 manufacturer part numbers on file: R389-1890B (Shallcross Inc), 0811-1571 (Keysight Technologies Inc), 208-1890B (Micro-Ohm Corporation), PC312-1890B (Stellant Systems Inc).
Key specifications for 0811-1571: Resistance Tolerance in Percent: -0.100 TO 0.100; Body Diameter: 0.250 INCHES NOMINAL IN; Electrical Resistance: 189.000 OHMS; Inclosure Type: ENCAPSULATED. 11 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.