The Relay,electromagnetic, cataloged under National Stock Number 5945-00-189-2094, 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 Elkay Mfg Co Water Cooler Div. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5945-00-189-2094 |
| Primary Part Number | 8121 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Elkay Mfg Co Water Cooler Div |
| Status | CANCELLED |
| Operating Voltage Rating and Type at Specified Temp | 230.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING |
| Winding Quantity | 1 |
| Terminal Type and Quantity | 4 PIN ALL FUNCTIONS |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Coil Quantity | 1 |
| Nominal Thread Size | 0.164 INCHES SINGLE MOUNTING FACILITY IN |
| Duty Type | CONTINUOUS |
| Main Contact Maximum Voltage Rating in Volts | 230.0 AC |
| Frequency in Hertz | 60.0 NOMINAL |
| Thread Quantity Per Inch | 32 SINGLE MOUNTING FACILITY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Main Contact Load Current Rating at Maximum Rated Voltage | 5.0 AMPERES AC RESISTIVE LOAD |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Nominal Operating Current Rating and Type | 8.5 AMPERES AC SINGLE WINDING |
| Nonpile-Up Main Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8121 PRIMARY | Elkay Mfg Co Water Cooler Div (USA) |
| 51-08121-55 | Elkay Mfg Co Water Cooler Div (USA) |
| 9660-041-155 | Sensata Technologies, Inc. Div Sensata Attleboro (USA) |
NSN 5945-00-189-2094 is a Relay,electromagnetic, manufactured by Elkay Mfg Co Water Cooler Div, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-00-189-2094 has 3 cross-referenced part numbers: 8121 (Elkay Mfg Co Water Cooler Div), 51-08121-55 (Elkay Mfg Co Water Cooler Div), 9660-041-155 (Sensata Technologies, Inc. Div Sensata Attleboro).
There are 12 known substitutes for 5945-00-189-2094: 5935-00-052-8649, 5961-00-058-1178, 5950-00-198-8511 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8121: Operating Voltage Rating and Type at Specified Temp: 230.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING; Overall Height: 1.000 INCHES MAXIMUM IN; Winding Quantity: 1; Terminal Type and Quantity: 4 PIN ALL FUNCTIONS. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-00-189-2094 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.