The Switch,liquid Level, cataloged under National Stock Number 5930-00-892-1638, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-892-1638 |
| Item Name | Switch,liquid Level |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Relay | NOT INCLUDED |
| Actuation Method | BUOYANCY |
| FSC Application Data | SHIPBOARD ALARM SYSTEM |
| Power Cable Length | 120.000 INCHES NOMINAL IN |
| Phase | SINGLE FIRST OPERATING POWER RQMT |
| AC Voltage Rating | 115.000 VOLTS NOMINAL FIRST OPERATING POWER RQMT |
| Overall Diameter | 2.562 INCHES NOMINAL IN |
| Current Rating at Maximum Rated Voltage | 50.0 MILLIAMPERES NOMINAL LOAD |
| DC Voltage Rating | 115.000 VOLTS NOMINAL FIRST OPERATING POWER RQMT |
| Mounting Method | BRACKET(S) |
| Contact Arrangement | SPST,NORMALLY OPEN |
| Mounting Position | VERTICAL |
| Criticality Code Justification | FEAT |
| Float Effective Travel | 0.250 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Float Quantity | 1 |
| Liquid Type for Which Designed | SEA WATER AND METHYL ALCOHOL AND LUBRICANT, OIL AND HYDRAULIC OIL |
| Tank Insertion Length | 2.500 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | IC/RL-1-U TYPE |
| Operating Temp Rating | 0.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM DEGF |
| Mounting Dimensions | MTD BY TWO 9/16 IN. DIA HOLES EQUALLY SPACED 1.750 IN. C TO C IN |
| Frequency Rating | 60.000 HERTZ NOMINAL FIRST OPERATING POWER RQMT |
| 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 | Y |
| Reference | Meaning |
|---|---|
| MIL-S-16032 | 4/1 Identification reference U.S. Government activity |
| IC/RL-1-U | 2/2 Government specification standardization U.S. Government activity |
| 5930PL1366813 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5930-00-892-1638 is a Switch,liquid Level, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-00-892-1638: Relay: NOT INCLUDED; Actuation Method: BUOYANCY; FSC Application Data: SHIPBOARD ALARM SYSTEM; Power Cable Length: 120.000 INCHES NOMINAL IN. 22 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.