The Switch,pressure, cataloged under National Stock Number 5930-01-690-5931, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Automationdirect.com Inc. Dba Automationdirect Com Inc. Government technical data includes 19 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 | 5930-01-690-5931 |
| Primary Part Number | MPS25-1C-P500D |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Automationdirect.com Inc. Dba Automationdirect Com Inc |
| Status | ACTIVE |
| Body Diameter | 1.13 INCHES NOMINAL IN |
| Terminal Type | THREADED STUD |
| Proof Pressure | 8000.0 POUNDS PER SQUARE INCH GAGE LBS |
| Mounting Method | THREADED STUD(S) |
| Contact Adjustment Range | +50.0 TO 500.0 ACTUATION POINT POUNDS PER SQUARE INCH GAGE |
| Style Designator | CYLINDRICAL W/FLANGE |
| Contact Adjustment Type | INTERNAL ACTUATION POINT HEX NUT |
| Thread Direction | RIGHT-HAND ALL THREADED STUD |
| Nominal Thread Size | 0.25 INCHES SECOND THREADED STUD IN |
| Nominal Thread Size | 0.5 INCHES FIRST THREADED STUD IN |
| Body Length | 4.29 INCHES NOMINAL IN |
| Pressure Connector Type | PLAIN, THREADED EXTERNAL SINGLE CONNECTION |
| Operating Temp Rating | 100.0 CELSIUS MAXIMUM DEGC |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED |
| Media for Which Designed | GAS OR LIQUID |
| Thread Series Designator | NPT FIRST THREADED STUD |
| Thread Series Designator | NPT SECOND THREADED STUD |
| Contact Adjustability | ACTUATION POINT ADJUSTABLE |
| Contact Voltage Rating in Volts | 125.0 AC AT ALTITUDE 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 |
|---|---|
| MPS25-1C-P500D PRIMARY | Automationdirect.com Inc. Dba Automationdirect Com Inc (USA) |
NSN 5930-01-690-5931 is a Switch,pressure, manufactured by Automationdirect.com Inc. Dba Automationdirect Com Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-690-5931 has 1 manufacturer part number on file: MPS25-1C-P500D (Automationdirect.com Inc. Dba Automationdirect Com Inc).
Key specifications for MPS25-1C-P500D: Body Diameter: 1.13 INCHES NOMINAL IN; Terminal Type: THREADED STUD; Proof Pressure: 8000.0 POUNDS PER SQUARE INCH GAGE LBS; Mounting Method: THREADED STUD(S). 19 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.