The Switch,flow, cataloged under National Stock Number 5930-01-599-5569, 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 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-599-5569 |
| Primary Part Number | BS-200-UE-JB-0.75-U-2.6-D-S |
| Item Name | Switch,flow |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Setra Systems, Inc. Dba Gems Sensors |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | SNAP-ON, FEMALE |
| Overall Diameter | 2.188 INCHES NOMINAL IN |
| Contact Load Current Rating | 0.5 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | INLET CONNECTION AND OUTLET CONNECTION |
| Style Designator | CYLINDRICAL |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Media for Which Designed | GAS, LIQUEFIED OR LIQUID |
| Contact Stimulus Rating | 2.6 DEACTUATION POINT NOMINAL GALLONS PER MINUTE |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 110.0 AC 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 |
| Part Number | Manufacturer |
|---|---|
| 233658 | Setra Systems, Inc. Dba Gems Sensors (USA) |
| BS-200-UE-JB-0.75-U-2.6-D-S PRIMARY | Setra Systems, Inc. Dba Gems Sensors (USA) |
NSN 5930-01-599-5569 is a Switch,flow, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-599-5569 has 2 manufacturer part numbers on file: 233658 (Setra Systems, Inc. Dba Gems Sensors), BS-200-UE-JB-0.75-U-2.6-D-S (Setra Systems, Inc. Dba Gems Sensors).
1 possible match (shared part number, not a government interchangeability claim): 2930-01-620-7631. Verify interchangeability with system specifications before substitution.
Key specifications for BS-200-UE-JB-0.75-U-2.6-D-S: Contact Action Stimulus: INCREASE; Terminal Type: SNAP-ON, FEMALE; Overall Diameter: 2.188 INCHES NOMINAL IN; Contact Load Current Rating: 0.5 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE. 11 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.