The Relay,electromagnetic, cataloged under National Stock Number 5945-00-681-0019, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-681-0019 |
| Primary Part Number | 1857857 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Nonpile-Up Main Contact Arrangement | 3 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Thread Direction | RIGHT-HAND SINGLE MOUNTING FACILITY |
| Winding Quantity | 1 |
| Duty Type | CONTINUOUS |
| Thread Quantity Per Inch | 32 SINGLE MOUNTING FACILITY |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Nominal Thread Size | 0.164 INCHES SINGLE MOUNTING FACILITY IN |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) SINGLE MOUNTING FACILITY |
| Main Contact Load Current Rating at Maximum Rated Voltage | 400.0 MILLIAMPERES DC RESISTIVE LOAD |
| Coil Quantity | 1 |
| Environmental Protection | SHOCK RESISTANT |
| Winding DC Resistance Rating | 400.0 OHMS NOMINAL SINGLE WINDING |
| Terminal Type and Quantity | 8 WIRE HOOK ALL FUNCTIONS |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 300.0 DC |
| Cubic Measure | 15.730 CUBIC INCHES |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Operating Voltage Rating and Type at Specified Temp | 50.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LSS-7324 | Te Connectivity Corporation (USA) |
| 58881 | Guardian Electric Manufacturing Co Div Guardian Electric Mfg Co (USA) |
| 2376034 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| LSS-7324 | Branson Corp (USA) |
| LSS-7324 | Te Connectivity Corporation (USA) |
| 1857857 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5945-00-681-0019 is a Relay,electromagnetic, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-681-0019 has 6 cross-referenced part numbers: LSS-7324 (Te Connectivity Corporation), 58881 (Guardian Electric Manufacturing Co Div Guardian Electric Mfg Co), 2376034 (Lockheed Martin Corporation Div Rms - Mitchel Field), LSS-7324 (Branson Corp), LSS-7324 (Te Connectivity Corporation) and 1 more.
There are 5 known substitutes for 5945-00-681-0019: 3040-00-409-8341, 4330-01-121-6350, 4820-01-247-2556 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1857857: Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Nonpile-Up Main Contact Arrangement: 3 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION; Thread Direction: RIGHT-HAND SINGLE MOUNTING FACILITY. 23 total characteristics are documented in the Federal Logistics Information System.