The Attenuator,variable, cataloged under National Stock Number 5985-01-366-4276, 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 Alan Industries Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Roxspur Measurement & Control Ltd (CAGE K2022); Alan Industries Inc (CAGE 52750) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-366-4276 |
| Primary Part Number | 50MDA31.5SMA |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Alan Industries Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 50MDA31.5SMA | Roxspur Measurement & Control Ltd (GBR) |
| 50MDA31.5SMA PRIMARY | Alan Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 50MDA31.5SMA | 5/9 Secondary reference Roxspur Measurement & Control |
NSN 5985-01-366-4276 is a Attenuator,variable, manufactured by Alan Industries Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-366-4276 has 2 manufacturer part numbers on file: 50MDA31.5SMA (Roxspur Measurement & Control Ltd), 50MDA31.5SMA (Alan Industries Inc).
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 5985-01-366-4276 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.