The Control,rotary Switch, cataloged under National Stock Number 5930-01-557-0579, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Nkk Switches of America Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Control,rotary Switch |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Manufacturers | Nkk Switches of America Inc (CAGE 63426); General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (CAGE 1EFH8) |
| Parameter | Value |
|---|---|
| NSN | 5930-01-557-0579 |
| Primary Part Number | HS16-1N |
| Item Name | Control,rotary Switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Nkk Switches of America Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HS16-1N PRIMARY | Nkk Switches of America Inc (USA) |
| 1002211 | General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA) |
| Reference | Meaning |
|---|---|
| 1001674 | 5/9 Secondary reference General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp |
| HS-16 | 5/9 Secondary reference Nkk Switches of America Inc |
| 5930PL2129032 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5930-01-557-0579 is a Control,rotary Switch, manufactured by Nkk Switches of America Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-557-0579 has 2 manufacturer part numbers on file: HS16-1N (Nkk Switches of America Inc), 1002211 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp).
1 possible match (shared part number, not a government interchangeability claim): 4240-01-577-0579. 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.