The Switch,pressure, cataloged under National Stock Number 5930-01-574-1688, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Setra Systems, Inc. Dba Gems Sensors. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-574-1688 |
| Primary Part Number | PS71-30-4MNZ-C-HC-FS65PSIR |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Setra Systems, Inc. Dba Gems Sensors |
| Status | ACTIVE |
| Frequency in Hertz | 50.0 AND 60.0 SINGLE VOLTAGE |
| Contact Action Stimulus | INCREASE |
| Proof Pressure | 6000.00 POUNDS PER SQUARE INCH LBS |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD AND 3.0 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE |
| Pressure Switch Type | GAGE |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| 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 |
|---|---|
| PS71-30-4MNZ-C-HC-FS65PSIR PRIMARY | Setra Systems, Inc. Dba Gems Sensors (USA) |
NSN 5930-01-574-1688 is a Switch,pressure, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-574-1688 has 1 manufacturer part number on file: PS71-30-4MNZ-C-HC-FS65PSIR (Setra Systems, Inc. Dba Gems Sensors).
Key specifications for PS71-30-4MNZ-C-HC-FS65PSIR: Frequency in Hertz: 50.0 AND 60.0 SINGLE VOLTAGE; Contact Action Stimulus: INCREASE; Proof Pressure: 6000.00 POUNDS PER SQUARE INCH LBS; Contact Load Current Rating: 5.0 AMPERES RESISTIVE LOAD AND 3.0 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE. 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.