The Switch,pressure, cataloged under National Stock Number 5930-01-548-2139, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-548-2139 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Mounting Method | BRACKET(S) |
| Contact Adjustment Range | +80.00 TO 1700.00 ACTUATION POINT POUNDS PER SQUARE INCH |
| Body Height | 4.220 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR W/BRACKET |
| Shortest Horizontal Distance Between Mounting Centers | 2.750 INCHES NOMINAL IN |
| Pressure Switch Type | DIFFERENTIAL |
| Contact Adjustment Type | EXTERNAL ACTUATION POINT KNOB |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Contact Voltage Rating in Volts | 480.0 AC 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 |
|---|---|
| H100-194-1519 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-548-2139 is a Switch,pressure, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-01-548-2139: Overall Height: 6.630 INCHES NOMINAL IN; Contact Action Stimulus: INCREASE; Mounting Method: BRACKET(S); Contact Adjustment Range: +80.00 TO 1700.00 ACTUATION POINT POUNDS PER SQUARE INCH. 10 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.