The Relay,electromagnetic, cataloged under National Stock Number 5945-00-241-9219, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5945-00-241-9219 |
| Primary Part Number | 55074-1CHANGEA |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | CANCELLED |
| Mounting Facility Type and Quantity | 3 UNTHREADED STUD SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle | 0.469 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Operating Voltage Rating and Type at Specified Temp | 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Winding DC Resistance Rating | 155.0 OHMS NOMINAL SINGLE WINDING |
| Main Contact Maximum Voltage Rating in Volts | 150.0 DC |
| Arc Quenching Method | INERT GAS |
| Mounting Facility Pattern | TRIANGLE SINGLE MOUNTING FACILITY |
| Main Contact Load Current Rating at Maximum Rated Voltage | 10.0 MILLIAMPERES DC RESISTIVE LOAD |
| Terminal Type and Quantity | 5 PIN ALL FUNCTIONS |
| Nominal Operating Current Rating and Type | 180.0 MILLIAMPERES DC SINGLE WINDING |
| Duty Type | CONTINUOUS |
| Nonpile-Up Main Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Environmental Protection | HERMETIC |
| Winding Quantity | 1 |
| Coil Quantity | 1 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| KH11223 | Te Connectivity Corporation (USA) |
| 55074-1 | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| B55074-1CHANGEA | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| 64-517 | Lockheed Electronics Co Inc Information Engineering Div (USA) |
| 55074-1CHANGEA PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5945-00-241-9219 is a Relay,electromagnetic, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-00-241-9219 has 5 cross-referenced part numbers: KH11223 (Te Connectivity Corporation), 55074-1 (L3harris Technologies, Inc Div Space & Airborne Systems), B55074-1CHANGEA (L3harris Technologies, Inc Div Space & Airborne Systems), 64-517 (Lockheed Electronics Co Inc Information Engineering Div), 55074-1CHANGEA (L3harris Technologies, Inc Div Space & Airborne Systems).
There are 4 known substitutes for 5945-00-241-9219: 4730-00-278-7770, 5930-00-392-3985, 3110-01-459-5324 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 55074-1CHANGEA: Overall Length: 1.656 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 3 UNTHREADED STUD SINGLE MOUNTING FACILITY; Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle: 0.469 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Operating Voltage Rating and Type at Specified Temp: 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-00-241-9219 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.