The Switch,flow, cataloged under National Stock Number 5930-00-019-8172, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-00-019-8172 |
| Item Name | Switch,flow |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Nominal Thread Size | 0.500 INCHES ALL PRESSURE CONNECTION IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Thread Quantity Per Inch | 14 ALL PRESSURE CONNECTION |
| Thread Series Designator | NPT ALL PRESSURE CONNECTION |
| 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 |
|---|---|
| 4400D2056 | 3/2 Design control — primary reference U.S. Government activity |
| 4400D2056 | 5/9 Secondary reference U.S. Government activity |
NSN 5930-00-019-8172 is a Switch,flow, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-00-019-8172: Nominal Thread Size: 0.500 INCHES ALL PRESSURE CONNECTION IN; Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION; Thread Quantity Per Inch: 14 ALL PRESSURE CONNECTION; Thread Series Designator: NPT ALL PRESSURE CONNECTION. 4 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.