The Resistor,fixed,composition, cataloged under National Stock Number 5905-01-663-4590, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-663-4590 |
| Primary Part Number | AA5551702121J |
| Item Name | Resistor,fixed,composition |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -5.0 TO 5.0 |
| Body Diameter | 0.095 INCHES NOMINAL IN |
| Electrical Resistance | 120.0 OHMS |
| Inclosure Type | ENCASED |
| Terminal Type | WIRE LEAD |
| Style Designator | AXIAL TERMINAL EACH END |
| Body Length | 0.250 INCHES NOMINAL IN |
| 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 |
|---|---|
| AA5551702121J | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| A-A-55517/2 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
NSN 5905-01-663-4590 is a Resistor,fixed,composition, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-663-4590 has 1 manufacturer part number on file: AA5551702121J (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
Key specifications for AA5551702121J: Resistance Tolerance in Percent: -5.0 TO 5.0; Body Diameter: 0.095 INCHES NOMINAL IN; Electrical Resistance: 120.0 OHMS; Inclosure Type: ENCASED. 8 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.