The Switch,liquid Level, cataloged under National Stock Number 5930-01-012-8748, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Setra Systems, Inc. Dba Gems Sensors. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-012-8748 |
| Primary Part Number | 30021 |
| Item Name | Switch,liquid Level |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Setra Systems, Inc. Dba Gems Sensors |
| Status | ACTIVE |
| AC Voltage Rating | 120.0 VOLTS MINIMUM FIRST ALTERNATE OPERATING POWER RQMT |
| Connector Identification | MIL-C-5015D AND 16695 |
| AC Voltage Rating | 240.0 VOLTS MAXIMUM SECOND ALTERNATE OPERATING POWER RQMT |
| Liquid Type for Which Designed | HYDRAULIC OIL AND LUBRICATING OIL AND SEA WATER AND VARIOUS FUELS AND WATER |
| Frequency Rating | 60.0 HERTZ NOMINAL SECOND ALTERNATE OPERATING POWER RQMT |
| Mounting Dimensions | MTD BY FOUR 9/32 IN. DIA HOLES LOCATED ON 3-1/2 IN. DIA BOLT CIRCLE IN |
| Relay | NOT INCLUDED |
| Actuation Method | BUOYANCY |
| Electrical Connection Type | CONNECTOR RECEPTACLE |
| Overall Diameter | 4.500 INCHES NOMINAL IN |
| Operating Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF |
| Connector Manufacturer Code | 04034 |
| Float Quantity | 1 |
| Mounting Position | VERTICAL |
| Frequency Rating | 60.0 HERTZ NOMINAL FIRST ALTERNATE OPERATING POWER RQMT |
| Mounting Method | FLANGE |
| Tank Insertion Length | 5.875 INCHES MINIMUM AND 6.125 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LS-29960-1 | Setra Systems, Inc. Dba Gems Sensors (USA) |
| 30021 PRIMARY | Setra Systems, Inc. Dba Gems Sensors (USA) |
NSN 5930-01-012-8748 is a Switch,liquid Level, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-01-012-8748 has 2 cross-referenced part numbers: LS-29960-1 (Setra Systems, Inc. Dba Gems Sensors), 30021 (Setra Systems, Inc. Dba Gems Sensors).
There are 12 known substitutes for 5930-01-012-8748: 5910-00-106-0931, 5930-00-936-4572, 5940-00-988-5076 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 30021: AC Voltage Rating: 120.0 VOLTS MINIMUM FIRST ALTERNATE OPERATING POWER RQMT; Connector Identification: MIL-C-5015D AND 16695; AC Voltage Rating: 240.0 VOLTS MAXIMUM SECOND ALTERNATE OPERATING POWER RQMT; Liquid Type for Which Designed: HYDRAULIC OIL AND LUBRICATING OIL AND SEA WATER AND VARIOUS FUELS AND WATER. 17 total characteristics are documented in the Federal Logistics Information System.