The Switch,pressure, cataloged under National Stock Number 5930-01-357-4971, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5930-01-357-4971 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Terminal Type | CONNECTOR, RECEPTACLE |
| Mounting Method | INLET CONNECTION |
| Criticality Code Justification | FEAT |
| Pressure Switch Type | DIFFERENTIAL |
| Contact Stimulus Rating | 35.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 20.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 304300-1 | 5/9 Secondary reference U.S. Government activity |
| 1500P0203 | 5/2 Secondary reference U.S. Government activity |
| 304300-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-357-4971 is a Switch,pressure, classified under FSC 5930, Switches. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4320-01-379-4883. Verify interchangeability with system specifications before substitution.
Key specifications for 5930-01-357-4971: Terminal Type: CONNECTOR, RECEPTACLE; Mounting Method: INLET CONNECTION; Criticality Code Justification: FEAT; Pressure Switch Type: DIFFERENTIAL. 6 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.