The Attenuator,fixed, cataloged under National Stock Number 5985-01-381-4443, 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 Sensor Corp. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Sensor Corp (CAGE 13489); Res-Net Microwave Inc Dba Res-Net Microwave, Inc (CAGE 0C3F5) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-381-4443 |
| Primary Part Number | 379-0306-010 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Sensor Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 379-0306-010 PRIMARY | Sensor Corp (USA) |
| UR20-010 | Res-Net Microwave Inc Dba Res-Net Microwave, Inc (USA) |
| Reference | Meaning |
|---|---|
| A3RC28-1 | 5/9 Secondary reference Caes Systems Llc |
NSN 5985-01-381-4443 is a Attenuator,fixed, manufactured by Sensor Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-381-4443 has 2 manufacturer part numbers on file: 379-0306-010 (Sensor Corp), UR20-010 (Res-Net Microwave Inc Dba Res-Net Microwave, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-393-3298. Verify interchangeability with system specifications before substitution.
Possible hazard — SDS may be required (DLA HMIC P). 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.