The Key,switch, cataloged under National Stock Number 5930-01-391-6557, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bae Systems Maritime Services. The record lists 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Key,switch |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Manufacturers | Bae Systems Maritime Services (CAGE K3902); Mbda Uk Ltd (CAGE K0967) |
| Parameter | Value |
|---|---|
| NSN | 5930-01-391-6557 |
| Primary Part Number | 2071-32407-05-3-T |
| Item Name | Key,switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Bae Systems Maritime Services |
| 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 |
|---|---|
| 2071-32407-05-3-T | Bae Systems Maritime Services (GBR) |
| 2071-32407-05-3 | Bae Systems Maritime Services (GBR) |
| 2071-32407 | Bae Systems Maritime Services (GBR) |
| N05941 | Mbda Uk Ltd (GBR) |
| 2071-32407-04-3 | Bae Systems Maritime Services (GBR) |
| 189414 | Mbda Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 79-2185-20 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-391-6557 is a Key,switch, manufactured by Bae Systems Maritime Services, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-391-6557 has 6 manufacturer part numbers on file: 2071-32407-05-3-T (Bae Systems Maritime Services), 2071-32407-05-3 (Bae Systems Maritime Services), 2071-32407 (Bae Systems Maritime Services), N05941 (Mbda Uk Ltd), 2071-32407-04-3 (Bae Systems Maritime Services) and 1 more.
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.