The Relay,electromagnetic, cataloged under National Stock Number 5945-00-821-5357, 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 Lockheed Martin Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 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 | 5945-00-821-5357 |
| Primary Part Number | 613440-25 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Winding Quantity | 2 |
| Nonpile-Up Main Contact Arrangement | 3 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Features Provided | LATCHING CONTACTS |
| Main Contact Load Current Rating at Maximum Rated Voltage | 50.0 AMPERES AC AND 10.0 AMPERES DC RESISTIVE LOAD |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.206 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Duty Type | CONTINUOUS |
| Coil Quantity | 2 |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Operating Voltage Rating and Type at Specified Temp | 28.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS |
| Terminal Type and Quantity | 13 SCREW ALL FUNCTIONS |
| Main Contact Maximum Voltage Rating in Volts | 200.0 AC AND 26.0 DC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B140AL | Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (rms) (USA) |
| B140AL | Lockheed Martin Services, Llc (USA) |
| B140AL | Lockheed Martin Aeroparts, Inc. Dba Lockheed Martin Aeroparts Inc (USA) |
| 613440-25 PRIMARY | Lockheed Martin Corp (USA) |
| B140AL | Te Connectivity Corporation (USA) |
| B140AL | Technical Engineering Sales-Service Co (USA) |
| B-2088 | Precision Switching Inc (USA) |
NSN 5945-00-821-5357 is a Relay,electromagnetic, manufactured by Lockheed Martin Corp, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-821-5357 has 7 cross-referenced part numbers: B140AL (Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (rms)), B140AL (Lockheed Martin Services, Llc), B140AL (Lockheed Martin Aeroparts, Inc. Dba Lockheed Martin Aeroparts Inc), 613440-25 (Lockheed Martin Corp), B140AL (Te Connectivity Corporation) and 2 more.
There is 1 known substitute for 5945-00-821-5357: 3110-00-155-8413. Verify interchangeability with system specifications before substitution.
Key specifications for 613440-25: Winding Quantity: 2; Nonpile-Up Main Contact Arrangement: 3 POLE, DOUBLE THROW, ONE POSITION MOMENTARY; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Features Provided: LATCHING CONTACTS. 17 total characteristics are documented in the Federal Logistics Information System.