The Switch,flow, cataloged under National Stock Number 5930-01-539-5477, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-539-5477 |
| Item Name | Switch,flow |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Body Diameter | 0.750 INCHES NOMINAL IN |
| Contact Load Current Rating | 1.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Style Designator | DISC W/FLANGE |
| Specification/standard Data | 81349-MIL-STD-202 GOVERNMENT STANDARD |
| Operating Temp Rating | -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC |
| Contact Voltage Rating in Volts | 20.0 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 |
|---|---|
| LS-6136 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5930-01-539-5477 is a Switch,flow, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-01-539-5477: Body Diameter: 0.750 INCHES NOMINAL IN; Overall Height: 0.469 INCHES NOMINAL IN; Contact Load Current Rating: 1.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE; Style Designator: DISC W/FLANGE. 6 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.