The Switch,flow, cataloged under National Stock Number 5930-01-593-9370, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Setra Systems, Inc. Dba Gems Sensors. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-593-9370 |
| Primary Part Number | 194471 |
| Item Name | Switch,flow |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Setra Systems, Inc. Dba Gems Sensors |
| Status | ACTIVE |
| Media for Which Designed | LIQUID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 194471 PRIMARY | Setra Systems, Inc. Dba Gems Sensors (USA) |
| Reference | Meaning |
|---|---|
| 142194471 | 7/2 Vendor item drawing reference Porter Manufacturing, L.l.c. Dba Porter Manufacturing Corp |
NSN 5930-01-593-9370 is a Switch,flow, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-593-9370 has 1 manufacturer part number on file: 194471 (Setra Systems, Inc. Dba Gems Sensors).
Key specifications for 194471: Special Features: LOCATED AT TOP OF GENERATOR, BACK OF RADIATOR. TURNS OFF ENGINE WHEN RADIATOR FLUID IS LOW. NICKEL PLATED STEEL HEX HEAD SIZE .88, THREADS 1/2-14 NPT, OVERALL LENGTH 1.25; Media for Which Designed: LIQUID; Part Name Assigned by Controlling Agency: SWITCH, LEVEL,ELECTRO-OPTIC, WET, 12 VCD, 1/2 INCH MPT IN; End Item Identification: GENERATOR. 1 specification is 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.