The Switch,pressure, cataloged under National Stock Number 5930-01-299-1978, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-01-299-1978 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Contact Action Stimulus | DECREASE |
| Terminal Type | WIRE LEAD |
| Overall Diameter | 1.094 INCHES NOMINAL IN |
| Mounting Method | THREADED BUSHING |
| Style Designator | CYLINDRICAL |
| Operating Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 225.0 FAHRENHEIT MAXIMUM DEGF |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE |
| 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 |
|---|---|
| J205LG-10S-F51L60PSIG,DECR,N.O,C | 5/9 Secondary reference Whitman Controls Corporation |
| J205LG-10S-F51L60PSIG,DECR,N.O,C | 3/9 Design control — primary reference Whitman Controls Corp |
NSN 5930-01-299-1978 is a Switch,pressure, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-01-299-1978: Contact Action Stimulus: DECREASE; Terminal Type: WIRE LEAD; Overall Diameter: 1.094 INCHES NOMINAL IN; Mounting Method: THREADED BUSHING. 7 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.