The Switch,pressure, cataloged under National Stock Number 5930-01-493-9130, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-493-9130 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Contact Action Stimulus | DECREASE |
| Terminal Type | WIRE LEAD |
| Overall Diameter | 0.870 INCHES NOMINAL IN |
| Proof Pressure | 500.00 POUNDS PER SQUARE INCH GAGE LBS |
| Contact Load Current Rating | 5.0 MILLIAMPERES RESISTIVE LOAD AND 2.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Style Designator | CYLINDRICAL |
| Pressure Switch Type | GAGE |
| Body Length | 3.000 INCHES MAXIMUM IN |
| Pressure Connector Type | SWIVEL NUT, FLARE, THREADED INTERNAL SINGLE CONNECTION |
| Operating Temp Rating | -40.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC |
| Inside Diameter | 0.250 INCHES NOMINAL SINGLE CONNECTION IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| Media for Which Designed | GAS OR LIQUID |
| Contact Stimulus Rating | 3.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 6.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL SECOND VOLTAGE |
| Contact Voltage Rating in Volts | 9.0 DC AT SEA LEVEL FIRST VOLTAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 9454302 | 3/2 Design control — primary reference U.S. Government activity |
| 36PS63-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5930-01-493-9130 is a Switch,pressure, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-01-493-9130: Contact Action Stimulus: DECREASE; Terminal Type: WIRE LEAD; Overall Diameter: 0.870 INCHES NOMINAL IN; Proof Pressure: 500.00 POUNDS PER SQUARE INCH GAGE LBS. 17 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.