The Switch,pressure, cataloged under National Stock Number 5930-01-633-1925, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is World Magnetics Company Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-633-1925 |
| Primary Part Number | PSF102 7551-711 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | World Magnetics Company Llc |
| Status | ACTIVE |
| Style Designator | RECTANGULAR |
| Pressure Switch Type | DIFFERENTIAL |
| Body Length | 1.00 INCHES NOMINAL IN |
| Contact Adjustability | ACTUATION POINT ADJUSTABLE |
| 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 |
|---|---|
| PSF102 7551-711 PRIMARY | World Magnetics Company Llc (USA) |
| 61-32-044 | Materiels Industriels De Securite Matisec (FRA) |
| 61-32-044 | Airstar (FRA) |
NSN 5930-01-633-1925 is a Switch,pressure, manufactured by World Magnetics Company Llc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-633-1925 has 3 manufacturer part numbers on file: PSF102 7551-711 (World Magnetics Company Llc), 61-32-044 (Materiels Industriels De Securite Matisec), 61-32-044 (Airstar).
Key specifications for PSF102 7551-711: Style Designator: RECTANGULAR; Overall Width: 48.0 INCHES NOMINAL IN; Pressure Switch Type: DIFFERENTIAL; Body Length: 1.00 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
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.