The Diaphragm,pressure Switch, cataloged under National Stock Number 5930-01-290-0552, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Gec Alsthom Intl Inc Pto Spares & Service Div 045. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Diaphragm,pressure Switch |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Manufacturers | Gec Alsthom Intl Inc Pto Spares & Service Div 045 (CAGE 61549) |
| Parameter | Value |
|---|---|
| NSN | 5930-01-290-0552 |
| Primary Part Number | AUT0110520SA |
| Item Name | Diaphragm,pressure Switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Gec Alsthom Intl Inc Pto Spares & Service Div 045 |
| 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 |
|---|---|
| AUT0110520SA PRIMARY | Gec Alsthom Intl Inc Pto Spares & Service Div 045 (USA) |
| Reference | Meaning |
|---|---|
| XMG-Z912 | C/1 Advisory reference — outside the item-of-supply concept Schneider Electric Industries SAS (telemecanique) |
| AUT0110520SA | 5/9 Secondary reference Bex |
| 3930-4157 034 | 5/9 Secondary reference Bex |
NSN 5930-01-290-0552 is a Diaphragm,pressure Switch, manufactured by Gec Alsthom Intl Inc Pto Spares & Service Div 045, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-290-0552 has 1 manufacturer part number on file: AUT0110520SA (Gec Alsthom Intl Inc Pto Spares & Service Div 045).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-290-1247. 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.