The Switch, cataloged under National Stock Number 5930-01-159-4040, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Basic American Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Switch |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Manufacturers | Basic American Inc (CAGE 33443) |
| Parameter | Value |
|---|---|
| NSN | 5930-01-159-4040 |
| Primary Part Number | 20531 |
| Item Name | Switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Basic American Inc |
| 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 |
|---|---|
| 20531 PRIMARY | Basic American Inc (USA) |
NSN 5930-01-159-4040 is a Switch, manufactured by Basic American Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-159-4040 has 1 manufacturer part number on file: 20531 (Basic American Inc).
4 possible matches (shared part number, not a government interchangeability claim): 6240-01-504-9270, 6515-01-590-8109, 5340-01-681-6960. 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.