The Switch,liquid Level, cataloged under National Stock Number 5930-00-409-9261, 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 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5930-00-409-9261 |
| Primary Part Number | LS1950 |
| Item Name | Switch,liquid Level |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Setra Systems, Inc. Dba Gems Sensors |
| Status | CANCELLED |
| AC Voltage Rating | 110.0 VOLTS NOMINAL FIRST ALTERNATE OPERATING POWER RQMT |
| Float Quantity | 1 |
| Mounting Dimensions | 0.250NPT MALEW/NUT 0.625HEX |
| Voltage Rating at Maximum Rated Current | 110.0 VOLTS |
| Operating Temp Rating | 0.0 FAHRENHEIT NOMINAL AND 250.0 FAHRENHEIT NOMINAL DEGF |
| Float Effective Travel | 1.000 INCHES NOMINAL IN |
| Phase | SINGLE FIRST ALTERNATE OPERATING POWER RQMT |
| Tank Insertion Length | 2.375 INCHES NOMINAL IN |
| Liquid Type for Which Designed | VARIOUS FUELS |
| Contact Arrangement | SINGLE POLE SINGLE THROW NORMALLY OPEN IN DRY CONDITION-NORMALLY CLOSED BY INVERTING FLOAT ON STEM |
| Mounting Position | VERTICAL |
| Maximum Current Rating | 90.0 MILLIAMPERES NOMINAL LOAD |
| Mounting Method | THREAD |
| Phase | SINGLE SECOND ALTERNATE OPERATING POWER RQMT |
| Relay | NOT INCLUDED |
| Current Rating at Maximum Rated Voltage | 45.0 MILLIAMPERES NOMINAL LOAD |
| Actuation Method | BUOYANCY |
| Frequency Rating | 60.0 HERTZ NOMINAL FIRST ALTERNATE OPERATING POWER RQMT |
| Electrical Connection Type | CABLE |
| Overall Diameter | 2.000 INCHES NOMINAL IN |
| DC Voltage Rating | 6.0 VOLTS NOMINAL FIRST ALTERNATE OPERATING POWER RQMT |
| AC Voltage Rating | 220.0 VOLTS NOMINAL SECOND ALTERNATE OPERATING POWER RQMT |
| Power Cable Length | 24.000 INCHES NOMINAL IN |
| DC Voltage Rating | 32.0 VOLTS NOMINAL SECOND ALTERNATE OPERATING POWER RQMT |
| Frequency Rating | 60.0 HERTZ NOMINAL SECOND ALTERNATE OPERATING POWER RQMT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 94574 | Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division (USA) |
| LS1950 PRIMARY | Setra Systems, Inc. Dba Gems Sensors (USA) |
| SAF127 | New Sd Inc Seaton-Wilson Div Sub of Bei Electronics Inc (USA) |
| M5600 | Madison Company (USA) |
| LS1950/01950 | Setra Systems, Inc. Dba Gems Sensors (USA) |
NSN 5930-00-409-9261 is a Switch,liquid Level, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 5930 (No Item Name Available). Status: cancelled.
NSN 5930-00-409-9261 has 5 cross-referenced part numbers: 94574 (Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division), LS1950 (Setra Systems, Inc. Dba Gems Sensors), SAF127 (New Sd Inc Seaton-Wilson Div Sub of Bei Electronics Inc), M5600 (Madison Company), LS1950/01950 (Setra Systems, Inc. Dba Gems Sensors).
There are 3 known substitutes for 5930-00-409-9261: 6645-00-629-7762, 6675-00-767-6083, 5315-01-484-1267. Verify interchangeability with system specifications before substitution.
Key specifications for LS1950: AC Voltage Rating: 110.0 VOLTS NOMINAL FIRST ALTERNATE OPERATING POWER RQMT; Float Quantity: 1; Mounting Dimensions: 0.250NPT MALEW/NUT 0.625HEX; Voltage Rating at Maximum Rated Current: 110.0 VOLTS. 26 total characteristics are documented in the Federal Logistics Information System.
NSN 5930-00-409-9261 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.