The Switch,flow, cataloged under National Stock Number 5930-01-512-1077, 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. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-512-1077 |
| Primary Part Number | 201438 |
| Item Name | Switch,flow |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Setra Systems, Inc. Dba Gems Sensors |
| Status | ACTIVE |
| 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 |
|---|---|
| 201438 PRIMARY | Setra Systems, Inc. Dba Gems Sensors (USA) |
| FS-200-UE-JB-0.75-U-1.00-C-M | Setra Systems, Inc. Dba Gems Sensors (USA) |
NSN 5930-01-512-1077 is a Switch,flow, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-512-1077 has 2 manufacturer part numbers on file: 201438 (Setra Systems, Inc. Dba Gems Sensors), FS-200-UE-JB-0.75-U-1.00-C-M (Setra Systems, Inc. Dba Gems Sensors).
2 possible matches (shared part number, not a government interchangeability claim): 3110-01-550-5424, 4810-01-685-4247. Verify interchangeability with system specifications before substitution.
Key specifications for 201438: End Item Identification: LIQUID FLOW SWITCH; WASP CLASS LHD. 0 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.