The Attenuator,variable, cataloged under National Stock Number 5985-01-329-7779, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-329-7779 |
| Primary Part Number | G286903-2 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Impedance Rating in Ohms | 50.0 INPUT-OUTPUT |
| FSC Application Data | COMMUNICATION EQUIPMENT |
| Frequency Range | 20.000 MEGAHERTZ MINIMUM AND 300.000 MEGAHERTZ MAXIMUM |
| Body Style | COAXIAL TYPE |
| Adjustment Device Type and Quantity | 1 ELECTRONIC, PROGRAMMABLE |
| Voltage Standing Wave Ratio | 1.35 |
| Attenuation Variation Method | STEPPED |
| Application Design | TRANSMISSION LINE |
| Terminal Type and Quantity | 2 CONNECTOR, COAXIAL, FEMALE AND 4 TAB, SOLDER LUG |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| G286903-2 | Raytheon Company (USA) |
| 100D0589-2-C-3,8-RL | Daico Industries, Inc. Dba Daico Industries Inc (USA) |
| G286903-2 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| G286903-2 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5985-01-329-7779 is a Attenuator,variable, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-329-7779 has 3 manufacturer part numbers on file: G286903-2 (Raytheon Company), 100D0589-2-C-3,8-RL (Daico Industries, Inc. Dba Daico Industries Inc), G286903-2 (Raytheon Company Dba Raytheon Co).
Key specifications for G286903-2: Impedance Rating in Ohms: 50.0 INPUT-OUTPUT; Overall Height: 0.500 INCHES NOMINAL IN; FSC Application Data: COMMUNICATION EQUIPMENT; Frequency Range: 20.000 MEGAHERTZ MINIMUM AND 300.000 MEGAHERTZ MAXIMUM. 9 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-01-329-7779 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.