The Switch,liquid Level, cataloged under National Stock Number 5930-00-679-4830, 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22 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-679-4830 |
| Item Name | Switch,liquid Level |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Relay | NOT INCLUDED |
| Actuation Method | BUOYANCY |
| Aircraft Fuel Grade Specific Gravity Rating | 0.845 AT 15.6 DEG C,MAX SP GR DEGC |
| Overall Diameter | 4.610 INCHES NOMINAL IN |
| Current Rating at Maximum Rated Voltage | 3.0 AMPERES NOMINAL LOAD |
| DC Voltage Rating | 28.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Method | FLANGE |
| Contact Arrangement | SPDT,NORMALLY CLOSED |
| Mounting Position | VERTICAL |
| Connector Identification | GS02-14S-7P-001 |
| Float and Contact Positions | FLOAT DOWN, CONTACTS CLOSED |
| Float Effective Travel | 0.750 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Float Quantity | 1 |
| Liquid Type for Which Designed | AIRCRAFT FUEL |
| Tank Insertion Length | 8.530 INCHES MAXIMUM IN |
| Connector Manufacturer Code | 71648 |
| Aircraft Fuel Grade Specification | MIL-G-5572C AND MIL-J-5624F |
| Aircraft Fuel Grade | 80/87,91/96,100/130,115/145 AND JP-4,JP-5 |
| Operating Temp Rating | -85.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM DEGF |
| Mounting Dimensions | MTD BY SIX 0.320 IN. DIA HOLES EQUALLY SPACED ON A 2 IN. RADIUS IN |
| Aircraft Fuel for Which Designed | SPECIFIC |
| Electrical Connection Type | 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 |
| Reference | Meaning |
|---|---|
| 10-782-25 | 5/1 Secondary reference U.S. Government activity |
| F7790-25 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-00-679-4830 is a Switch,liquid Level, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-00-679-4830: Relay: NOT INCLUDED; Actuation Method: BUOYANCY; Aircraft Fuel Grade Specific Gravity Rating: 0.845 AT 15.6 DEG C,MAX SP GR DEGC; Overall Diameter: 4.610 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.