The Switch,liquid Level, cataloged under National Stock Number 5930-01-027-6170, 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 19 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-027-6170 |
| Primary Part Number | LS-36375-4 |
| Item Name | Switch,liquid Level |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Setra Systems, Inc. Dba Gems Sensors |
| Status | ACTIVE |
| Relay | NOT INCLUDED |
| Actuation Method | BUOYANCY |
| Aircraft Fuel Grade Specific Gravity Rating | 0.788 TO 0.845 SP GR AT 60.0/60.0 DEG F DEGF |
| Overall Diameter | 4.508 INCHES NOMINAL IN |
| DC Voltage Rating | 28.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Method | FLANGE |
| Mounting Position | VERTICAL |
| Connector Identification | 17336 AND 16285 |
| Float Effective Travel | 0.940 INCHES NOMINAL IN |
| Float Quantity | 1 |
| Liquid Type for Which Designed | AIRCRAFT FUEL AND DIESEL OIL AND SEA WATER |
| Tank Insertion Length | 63.810 INCHES MINIMUM AND 64.070 INCHES MAXIMUM IN |
| Connector Manufacturer Code | 71468 |
| Aircraft Fuel Grade Specification | MIL-T-5624 |
| Aircraft Fuel Grade | JP-5 |
| Operating Temp Rating | -2.0 CELSIUS MINIMUM AND 29.0 CELSIUS MAXIMUM DEGC |
| Mounting Dimensions | MTD BY SIX 0.348 IN. DIA HOLES EQUALLY SPACED ON 3.812 IN. DIA BOLT CIRCLE IN |
| Aircraft Fuel for Which Designed | SPECIFIC |
| Electrical Connection Type | CONNECTOR PLUG AND CONNECTOR RECEPTACLE |
| 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 |
|---|---|
| LS-36375-4 PRIMARY | Setra Systems, Inc. Dba Gems Sensors (USA) |
NSN 5930-01-027-6170 is a Switch,liquid Level, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-027-6170 has 1 manufacturer part number on file: LS-36375-4 (Setra Systems, Inc. Dba Gems Sensors).
Key specifications for LS-36375-4: Relay: NOT INCLUDED; Actuation Method: BUOYANCY; Overall Height: 66.875 INCHES NOMINAL IN; Aircraft Fuel Grade Specific Gravity Rating: 0.788 TO 0.845 SP GR AT 60.0/60.0 DEG F DEGF. 19 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.