The Resistor,fixed,film, cataloged under National Stock Number 5905-00-121-4971, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ideal Stencil Machine and Tape Co. Government technical data includes 16 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5905-00-121-4971 |
| Primary Part Number | RNC55K7150F |
| Item Name | Resistor,fixed,film |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Ideal Stencil Machine and Tape Co |
| 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 |
| Body Diameter | 0.078 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Electrical Resistance | 715.000 OHMS |
| Inclosure Type | ENCAPSULATED |
| Terminal Type | WIRE LEAD |
| Terminal Length | 1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 175.0 |
| Style Designator | AXIAL TERMINAL EACH END |
| Power Dissipation Rating in Watts | 0.100 FREE AIR |
| Ambient Temp at Full Rated Power | 125.0 CELSIUS DEGC |
| Unpackaged Unit Weight | 0.3 GRAMS G |
| Body Length | 0.204 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 175.0 |
| Reliability Indicator | NOT ESTABLISHED |
| Mil-Std-1276 Wire Lead Type Designator | C |
| 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 |
|---|---|
| RNC55K7150F PRIMARY | Ideal Stencil Machine and Tape Co (USA) |
| Reference | Meaning |
|---|---|
| MFF18X000F715R0F | 5/9 Secondary reference U.S. Government activity |
| CEAT0-7150F | 5/9 Secondary reference Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div |
| MF5CD7150F | 5/9 Secondary reference North American Philips Corp Philips Components Discrete Products Div |
NSN 5905-00-121-4971 is a Resistor,fixed,film, manufactured by Ideal Stencil Machine and Tape Co, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-121-4971 has 1 manufacturer part number on file: RNC55K7150F (Ideal Stencil Machine and Tape Co).
1 possible match (shared part number, not a government interchangeability claim): 5905-00-721-3736. Verify interchangeability with system specifications before substitution.
Key specifications for RNC55K7150F: Resistance Tolerance in Percent: -1.000 TO 1.000; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -100.0 TO 100.0; Body Diameter: 0.078 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN; Electrical Resistance: 715.000 OHMS. 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.