The Switch,liquid Level, cataloged under National Stock Number 2915-00-540-8176, is classified within Federal Supply Class 2915 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Essex Industries Inc Div Manufacturing Division. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-00-540-8176 |
| Primary Part Number | 652000 |
| Item Name | Switch,liquid Level |
| FSC / FSG | 2915 / 29 — No Item Name Available |
| Manufacturer | Essex Industries Inc Div Manufacturing Division |
| Status | ACTIVE |
| Actuation Method | BUOYANCY |
| Tank Insertion Length | 12.375 INCHES MAXIMUM IN |
| Float and Contact Positions | FLOAT DOWN, CONTACTS OPEN |
| Relay | NOT INCLUDED |
| Liquid Type for Which Designed | AIRCRAFT FUEL |
| Aircraft Fuel for Which Designed | ALL |
| Mounting Dimensions | MTD BY EIGHT 0.260 IN. DIA HOLES EQUALLY SPACED ON 6.520 IN. BY 4.360 IN. OVAL IN |
| Mounting Position | VERTICAL |
| Float Quantity | 3 |
| Contact Arrangement | SPDT,NORMALLY OPEN |
| Float Effective Travel | 0.375 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Current Rating at Maximum Rated Voltage | 2.5 AMPERES NOMINAL LOAD |
| Mounting Method | FLANGE |
| Electrical Connection Type | CONNECTOR RECEPTACLE |
| DC Voltage Rating | 28.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT |
| Connector Identification | AN3102C22-19P |
| Operating Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 165.0 FAHRENHEIT MAXIMUM DEGF |
| FSC Application Data | ACFT FUEL SYSTEM INSTL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20-58725-1 | The Boeing Company Div Defense (USA) |
| 652000 PRIMARY | Essex Industries Inc Div Manufacturing Division (USA) |
NSN 2915-00-540-8176 is a Switch,liquid Level, manufactured by Essex Industries Inc Div Manufacturing Division, classified under FSC 2915 (No Item Name Available). Status: active.
NSN 2915-00-540-8176 has 2 cross-referenced part numbers: 20-58725-1 (The Boeing Company Div Defense), 652000 (Essex Industries Inc Div Manufacturing Division).
There is 1 known substitute for 2915-00-540-8176: 7930-01-134-3901. Verify interchangeability with system specifications before substitution.
Key specifications for 652000: Actuation Method: BUOYANCY; Tank Insertion Length: 12.375 INCHES MAXIMUM IN; Float and Contact Positions: FLOAT DOWN, CONTACTS OPEN; Relay: NOT INCLUDED. 21 total characteristics are documented in the Federal Logistics Information System.