The Switch Assembly, cataloged under National Stock Number 5930-01-129-3266, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Palmer Power Corporation Dba Marine Masters. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Switch Assembly |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Manufacturers | Palmer Power Corporation Dba Marine Masters (CAGE 0BAW5) |
| Parameter | Value |
|---|---|
| NSN | 5930-01-129-3266 |
| Primary Part Number | 10-00-640-004 |
| Item Name | Switch Assembly |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Palmer Power Corporation Dba Marine Masters |
| 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 |
|---|---|
| 10-00-640-004 | Palmer Power Corporation Dba Marine Masters (USA) |
| Reference | Meaning |
|---|---|
| 10-00-640-004 | 3/9 Design control — primary reference Liberty Ventures Inti, Llc |
| 10-00-640-004 | 5/9 Secondary reference Warner Gear International Division of Borg-Warner Ltd |
| 5930PL0811904 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5930-01-129-3266 is a Switch Assembly, manufactured by Palmer Power Corporation Dba Marine Masters, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-129-3266 has 1 manufacturer part number on file: 10-00-640-004 (Palmer Power Corporation Dba Marine Masters).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-656-0911. 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.