The Switch,pushbutton, cataloged under National Stock Number 5930-00-445-3575, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ge Aviation Systems Ltd. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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,pushbutton |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Manufacturers | Ge Aviation Systems Llc (CAGE 35012); Ge Aviation Systems Ltd (CAGE K5294); Crouzet Ltd (CAGE K3434) |
| Parameter | Value |
|---|---|
| NSN | 5930-00-445-3575 |
| Primary Part Number | PSD251 |
| Item Name | Switch,pushbutton |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Ge Aviation Systems Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
NSN 5930-00-445-3575 is a Switch,pushbutton, manufactured by Ge Aviation Systems Ltd, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-445-3575 has 3 manufacturer part numbers on file: PSD251 (Ge Aviation Systems Llc), PSD251 (Ge Aviation Systems Ltd), 514-400 (Crouzet Ltd).
1 possible match (shared part number, not a government interchangeability claim): 5895-01-690-6634. 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.