The Resistor,fixed,film, cataloged under National Stock Number 5905-01-224-9581, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Spectrum Microwave, Inc.. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-224-9581 |
| Primary Part Number | 3MCB3900J |
| Item Name | Resistor,fixed,film |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Spectrum Microwave, Inc. |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -5.000 TO 5.000 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -100.0 TO 100.0 |
| Electrical Resistance | 390.000 OHMS |
| Inclosure Type | UNINCLOSED |
| Terminal Type | TERMINAL TYPE PER BODY STYLE |
| Body Width | 0.010 INCHES NOMINAL IN |
| Body Height | 0.050 INCHES NOMINAL IN |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 125.0 |
| Style Designator | TERMINATION PAD EACH END |
| Power Dissipation Rating in Watts | 0.100 FREE AIR |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS DEGC |
| Body Length | 0.050 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 125.0 |
| 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 |
|---|---|
| 3MCB3900J | Spectrum Microwave, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3MCB3900J | 5/9 Secondary reference Spectrum Microwave, Inc Dba Api Technologies Div Api Technologies - Spectrum Microwave |
| 3MC391JA | 5/9 Secondary reference Spectrum Microwave, Inc Dba Api Technologies Div Api Technologies - Spectrum Microwave |
| SC5905-0046-2 | 3/9 Design control — primary reference Drs Icas, Llc |
NSN 5905-01-224-9581 is a Resistor,fixed,film, manufactured by Spectrum Microwave, Inc., classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-224-9581 has 1 manufacturer part number on file: 3MCB3900J (Spectrum Microwave, Inc.).
Key specifications for 3MCB3900J: Resistance Tolerance in Percent: -5.000 TO 5.000; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -100.0 TO 100.0; Electrical Resistance: 390.000 OHMS; Inclosure Type: UNINCLOSED. 14 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.