The Resistor,fixed,film, cataloged under National Stock Number 5905-01-177-2257, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 16 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-177-2257 |
| Primary Part Number | 581170-118 |
| Item Name | Resistor,fixed,film |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -1.000 TO 1.000 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -50.0 TO 50.0 |
| Electrical Resistance | 51.000 KILOHMS |
| Inclosure Type | ENCAPSULATED |
| Terminal Type | WIRE LEAD |
| Terminal Length | 1.500 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN |
| Body Width | 0.280 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN |
| Body Height | 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| Temp Range of Temp Coefficient in Deg Celsius | -15.0 TO 105.0 |
| Style Designator | TERMINALS ONE EDGE |
| Power Dissipation Rating in Watts | 0.750 FREE AIR |
| Ambient Temp at Full Rated Power | 125.0 CELSIUS DEGC |
| Unpackaged Unit Weight | 1.000 GRAMS G |
| Body Length | 0.280 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 175.0 |
| 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 |
|---|---|
| 581170-118 | Raytheon Company (USA) |
| 581170-118 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| MK132-5102 | Caddock Electronics Inc. (USA) |
| MK132-5102F | Caddock Electronics Inc. (USA) |
| Reference | Meaning |
|---|---|
| MK132V-51021% | C/1 Advisory reference — outside the item-of-supply concept Caddock Electronics Inc. |
| 2903002-166 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 581170-118 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5905-01-177-2257 is a Resistor,fixed,film, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-177-2257 has 4 manufacturer part numbers on file: 581170-118 (Raytheon Company), 581170-118 (Raytheon Company Dba Raytheon Co), MK132-5102 (Caddock Electronics Inc.), MK132-5102F (Caddock Electronics Inc.).
Key specifications for 581170-118: Resistance Tolerance in Percent: -1.000 TO 1.000; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -50.0 TO 50.0; Electrical Resistance: 51.000 KILOHMS; Inclosure Type: ENCAPSULATED. 16 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.