The Relay,electromagnetic, cataloged under National Stock Number 5945-00-502-5868, 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 Airpax Corporation Llc Dba Airpax Corporation Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-502-5868 |
| Primary Part Number | 1821-1 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Airpax Corporation Llc Dba Airpax Corporation Llc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Terminal Type and Quantity | 14 PIN ALL FUNCTIONS |
| Winding DC Resistance Rating | 290.0 OHMS NOMINAL SINGLE WINDING |
| Nominal Operating Current Rating and Type | 80.0 MILLIAMPERES DC SINGLE WINDING |
| Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle | 2.968 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Duty Type | CONTINUOUS |
| Operating Voltage Rating and Type at Specified Temp | 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Mounting Facility Pattern | TRIANGLE SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.144 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC |
| Coil Quantity | 1 |
| Nonpile-Up Main Contact Arrangement | 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Main Contact Load Current Rating at Maximum Rated Voltage | 10.0 AMPERES AC RESISTIVE LOAD |
| Winding Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5945-00-502-5868 is a Relay,electromagnetic, manufactured by Airpax Corporation Llc Dba Airpax Corporation Llc, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-502-5868 has 4 cross-referenced part numbers: 1821-1 (Airpax Corporation Llc Dba Airpax Corporation Llc), L218324-2 (Raytheon Company Dba Raytheon Co), 1821-1 (North American Philips Corp), XENC-2081 (Precision Switching Inc).
There are 9 known substitutes for 5945-00-502-5868: 2925-00-144-3203, 5360-00-511-1229, 5905-00-522-5805 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1821-1: Overall Length: 3.500 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Terminal Type and Quantity: 14 PIN ALL FUNCTIONS; End Item Identification: JOINT SURVEILLANCE SYS (JSS)/REGION OPS CTRL CENTER (ROCC). 18 total characteristics are documented in the Federal Logistics Information System.