The Resistor,chip,fixed,film, cataloged under National Stock Number 5905-01-321-8871, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ge Aviation Systems Ltd. Government technical data includes 17 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-321-8871 |
| Primary Part Number | 40-528-7221-21R |
| Item Name | Resistor,chip,fixed,film |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Ge Aviation Systems Ltd |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -1.000 TO 1.000 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -100.0 TO 100.0 |
| Electrical Resistance | 12.100 KILOHMS |
| Terminal Type | TERMINAL TYPE PER BODY STYLE |
| Inclosure Method | UNINCLOSED |
| Body Width | 0.045 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN |
| Body Height | 0.010 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 125.0 |
| Style Designator | TERMINATION PAD EACH END |
| Reliability Failure Rate Level in Percent | 0.010 |
| Power Dissipation Rating in Watts | 0.050 FREE AIR |
| Specification/standard Data | 81349-MIL-R-55342/2 GOVERNMENT SPECIFICATION |
| Body Length | 0.045 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 150.0 |
| Reliability Indicator | ESTABLISHED |
| Ambient Temp in Deg Celsius at Full Rated Power | 70.0 |
| Test Data Document | 81349-MIL-R-55342 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| 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 |
|---|---|
| 40-528-7221-21R | Ge Aviation Systems Ltd (GBR) |
| Reference | Meaning |
|---|---|
| M55342K02R12E1R | 2/2 Government specification standardization U.S. Government activity |
| MIL-PRF-55342/2 | 4/1 Identification reference U.S. Government activity |
| MIL-R-55342/2 | 5/9 Secondary reference U.S. Government activity |
| 10131221 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5905-01-321-8871 is a Resistor,chip,fixed,film, manufactured by Ge Aviation Systems Ltd, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-321-8871 has 1 manufacturer part number on file: 40-528-7221-21R (Ge Aviation Systems Ltd).
Key specifications for 40-528-7221-21R: Resistance Tolerance in Percent: -1.000 TO 1.000; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -100.0 TO 100.0; Electrical Resistance: 12.100 KILOHMS; Terminal Type: TERMINAL TYPE PER BODY STYLE. 17 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.