The Switch,liquid Level, cataloged under National Stock Number 5930-00-683-9446, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-683-9446 |
| Item Name | Switch,liquid Level |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Relay | NOT INCLUDED |
| Actuation Method | BUOYANCY |
| Power Cable Length | 36.000 INCHES NOMINAL IN |
| Aircraft Fuel Grade Specific Gravity Rating | NOT RATED,0.850 AT 15.6/15.6 DEG C MAX,0.845 AT 36 DEG API MAX SP GR 0.739 AT 60 DEG API MIN SP GR DEGC |
| Overall Diameter | 1.375 INCHES NOMINAL IN |
| Current Rating at Maximum Rated Voltage | 500.0 MILLIAMPERES NOMINAL LOAD |
| Mounting Method | CLAMP |
| Contact Arrangement | SPST,NORMALLY,OPEN |
| Mounting Position | VERTICAL |
| Float and Contact Positions | FLOAT DOWN, CONTACTS OPEN |
| Float Effective Travel | 0.500 INCHES NOMINAL IN |
| Float Quantity | 1 |
| Liquid Type for Which Designed | AIRCRAFT FUEL |
| Tank Insertion Length | 7.000 INCHES MAXIMUM IN |
| Aircraft Fuel Grade Specification | MTL-F-5572,MIL-F-5616,MIL-F-5624 |
| Aircraft Fuel Grade | 80,91/96,100/130,115/145; JP-1; JP-3,JP-4,JP-5 |
| Operating Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM DEGF |
| Aircraft Fuel for Which Designed | SPECIFIC |
| 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 |
| Reference | Meaning |
|---|---|
| F71805 | 3/2 Design control — primary reference U.S. Government activity |
| 613656-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5930-00-683-9446 is a Switch,liquid Level, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-00-683-9446: Relay: NOT INCLUDED; Actuation Method: BUOYANCY; Power Cable Length: 36.000 INCHES NOMINAL IN; Aircraft Fuel Grade Specific Gravity Rating: NOT RATED,0.850 AT 15.6/15.6 DEG C MAX,0.845 AT 36 DEG API MAX SP GR 0.739 AT 60 DEG API MIN SP GR DEGC. 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.