The Switch,liquid Level, cataloged under National Stock Number 5930-01-063-1159, 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 16 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5930-01-063-1159 |
| Primary Part Number | 32589 |
| 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 |
| Phase | SINGLE LOCATION NOT OTHERWISE SPECIFIED |
| AC Voltage Rating | 230.0 VOLTS NOMINAL SECOND OPERATING POWER RQMT |
| AC Voltage Rating | 115.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT |
| Current Rating at Maximum Rated Voltage | 0.04 AMPERES RESISTIVE LOAD |
| Mounting Method | FLANGE |
| Voltage Rating at Maximum Rated Current | 120.0 VOLTS |
| Mounting Position | VERTICAL |
| Maximum Current Rating | 0.08 AMPERES RESISTIVE LOAD |
| Float Quantity | 1 |
| Liquid Type for Which Designed | HYDRAULIC OIL AND LUBRICATING OIL AND SEA WATER AND VARIOUS FUELS AND WATER |
| Tank Insertion Length | 5.875 INCHES MINIMUM AND 6.125 INCHES MAXIMUM IN |
| Operating Temp Rating | 65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF |
| Mounting Dimensions | MTD BY FOUR 9/32 IN. DIA HOLES LOCATED ON 3-1/2 IN. DIA BOLT CIRCLE IN |
| Frequency Rating | 60.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| 32589 PRIMARY | Setra Systems, Inc. Dba Gems Sensors (USA) |
| Reference | Meaning |
|---|---|
| LS 29960-2 | 5/1 Secondary reference Setra Systems, Inc. Dba Gems Sensors |
| 32589 N.C. DRY | 5/9 Secondary reference Setra Systems, Inc. Dba Gems Sensors |
| LS-29960-2 | C/1 Advisory reference — outside the item-of-supply concept Gem Industries Inc |
NSN 5930-01-063-1159 is a Switch,liquid Level, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-063-1159 has 1 manufacturer part number on file: 32589 (Setra Systems, Inc. Dba Gems Sensors).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-235-8944. Verify interchangeability with system specifications before substitution.
Key specifications for 32589: Relay: NOT INCLUDED; Actuation Method: BUOYANCY; Phase: SINGLE LOCATION NOT OTHERWISE SPECIFIED; AC Voltage Rating: 230.0 VOLTS NOMINAL SECOND OPERATING POWER RQMT. 16 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.