The Switch,liquid Level, cataloged under National Stock Number 6680-01-574-7224, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Setra Systems, Inc. Dba Gems Sensors. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-574-7224 |
| Primary Part Number | 321950 |
| Item Name | Switch,liquid Level |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Setra Systems, Inc. Dba Gems Sensors |
| Status | ACTIVE |
| Relay | NOT INCLUDED |
| Mounting Method | FLANGE |
| Mounting Position | VERTICAL |
| Float Quantity | 1 |
| Electrical Connection Type | CABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| LS800-4-CS-SS-SPST-20-GR2-2 | Setra Systems, Inc. Dba Gems Sensors (USA) |
| 321950 PRIMARY | Setra Systems, Inc. Dba Gems Sensors (USA) |
NSN 6680-01-574-7224 is a Switch,liquid Level, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-574-7224 has 2 manufacturer part numbers on file: LS800-4-CS-SS-SPST-20-GR2-2 (Setra Systems, Inc. Dba Gems Sensors), 321950 (Setra Systems, Inc. Dba Gems Sensors).
Key specifications for 321950: Relay: NOT INCLUDED; Mounting Method: FLANGE; Mounting Position: VERTICAL; Float Quantity: 1. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.