The Switch,liquid Level, cataloged under National Stock Number 5930-01-530-0803, 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 9 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 | 5930-01-530-0803 |
| Primary Part Number | 211328 |
| Item Name | Switch,liquid Level |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Setra Systems, Inc. Dba Gems Sensors |
| Status | ACTIVE |
| Relay | NOT INCLUDED |
| Actuation Method | ELECTRONIC |
| Power Cable Length | 35.000 INCHES NOMINAL IN |
| Overall Diameter | 5.563 INCHES NOMINAL IN |
| Current Rating at Maximum Rated Voltage | 0.8 AMPERES RESISTIVE LOAD |
| Mounting Position | VERTICAL |
| Liquid Type for Which Designed | WATER AND SEA WATER AND LUBRICATING OIL AND FUEL, NONAIRCRAFT |
| Operating Temp Rating | 32.0 FAHRENHEIT MINIMUM AND 180.0 FAHRENHEIT MAXIMUM DEGF |
| Electrical Connection Type | CABLE |
| 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 |
|---|---|
| 211328 PRIMARY | Setra Systems, Inc. Dba Gems Sensors (USA) |
| LS-130910-3 | Setra Systems, Inc. Dba Gems Sensors (USA) |
NSN 5930-01-530-0803 is a Switch,liquid Level, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-530-0803 has 2 manufacturer part numbers on file: 211328 (Setra Systems, Inc. Dba Gems Sensors), LS-130910-3 (Setra Systems, Inc. Dba Gems Sensors).
Key specifications for 211328: Relay: NOT INCLUDED; Actuation Method: ELECTRONIC; Power Cable Length: 35.000 INCHES NOMINAL IN; Overall Diameter: 5.563 INCHES NOMINAL IN. 9 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.