The Switch,pressure, cataloged under National Stock Number 5930-01-581-5013, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-581-5013 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Frequency in Hertz | 60.0 SINGLE VOLTAGE |
| Pressure Switch Type | DIFFERENTIAL |
| Media for Which Designed | GAS |
| 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 |
|---|---|
| 190W4-20MA | 3/9 Design control — primary reference Spectronics, Inc. |
NSN 5930-01-581-5013 is a Switch,pressure, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-01-581-5013: Frequency in Hertz: 60.0 SINGLE VOLTAGE; Pressure Switch Type: DIFFERENTIAL; Special Features: ONLY AIR OR DRY INERT GAS IS RECCOMMENDED;MODEL NO. 190-0.5; RANGE 0-0.5" H2O; RESOLUTION 0.2%;3 1/2 INCH DIGITAL,0.57" HIGH RED GFD; SHOULD BE MOUNTED ON A VERTICAL SURFACE WITH PRESSURE AND VACUUM FACING DOWN;TWO 1/16 INCH HOSE BARBS ON BOTTOM OF THE CASE ARE USED FOR PRESSURE AND VACUUM CONNECTIONS IN; Media for Which Designed: GAS. 3 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.