The Switch,pressure, cataloged under National Stock Number 5930-01-345-7218, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-345-7218 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Width Across Flats | 1.750 INCHES NOMINAL IN |
| Fragility Factor | MODERATELY RUGGED |
| Contact Action Stimulus | INCREASE |
| Terminal Type | CONNECTOR, RECEPTACLE |
| Proof Pressure | 120.00 POUNDS PER SQUARE INCH GAGE LBS |
| Contact Load Current Rating | 3.0 AMPERES INDUCTIVE LOAD AND 3.0 AMPERES LAMP LOAD SINGLE VOLTAGE |
| Mounting Method | THREADED STUD(S) |
| Sensing Element Burst Pressure | 180.00 POUNDS PER SQUARE INCH GAGE LBS |
| Style Designator | CYLINDRICAL |
| Pressure Switch Type | DIFFERENTIAL |
| Nominal Thread Size | 1.562 INCHES SINGLE THREADED STUD IN |
| Operating Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 350.0 FAHRENHEIT MAXIMUM DEGF |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Media for Which Designed | LIQUID |
| Thread Class | 2A SINGLE THREADED STUD A |
| Contact Stimulus Rating | 14.00 ACTUATION POINT MINIMUM POUNDS PER SQUARE INCH AND 15.00 ACTUATION POINT MAXIMUM POUNDS PER SQUARE INCH |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) SINGLE THREADED STUD |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE |
| 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 |
| Reference | Meaning |
|---|---|
| 1115P0081-04 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-345-7218 is a Switch,pressure, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-01-345-7218: Width Across Flats: 1.750 INCHES NOMINAL IN; Fragility Factor: MODERATELY RUGGED; Contact Action Stimulus: INCREASE; Terminal Type: CONNECTOR, RECEPTACLE. 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.