The Relay,electromagnetic, cataloged under National Stock Number 5945-00-879-1928, 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 Microsemi Corp.-Power Management Group. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5945-00-879-1928 |
| Primary Part Number | BR12-3-1KB73-0-8-5-6 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Microsemi Corp.-Power Management Group |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Coil Quantity | 1 |
| Winding DC Resistance Rating | 3.1 KILOHMS NOMINAL SINGLE WINDING |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.125 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Features Provided | POLARIZED |
| Main Contact Maximum Voltage Rating in Volts | 28.0 DC |
| Unthreaded Mounting Hole Diameter | 0.094 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Operating Voltage Rating and Type at Specified Temp | 15.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Pile-Up Auxiliary Contact Form Arrangement | 2C |
| Duty Type | CONTINUOUS |
| Nominal Operating Current Rating and Type | 0.005 AMPERES DC SINGLE WINDING |
| Environmental Protection | HERMETIC |
| Winding Quantity | 1 |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Auxiliary Contact Maximum Voltage Rating in Volts | 120.0 AC |
| Pile-Up Main Contact Form Arrangement | 2C |
| Terminal Type and Quantity | 14 PIN ALL FUNCTIONS |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Main Contact Load Current Rating at Maximum Rated Voltage | 2.0 AMPERES DC RESISTIVE LOAD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BR12-3-1KB73-0-8-5-6 | Microsemi Corp.-Power Management Group (USA) |
| 94421 | Sigma Instruments Inc (USA) |
NSN 5945-00-879-1928 is a Relay,electromagnetic, manufactured by Microsemi Corp.-Power Management Group, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-879-1928 has 2 cross-referenced part numbers: BR12-3-1KB73-0-8-5-6 (Microsemi Corp.-Power Management Group), 94421 (Sigma Instruments Inc).
There is 1 known substitute for 5945-00-879-1928: 7510-01-381-5300. Verify interchangeability with system specifications before substitution.
Key specifications for BR12-3-1KB73-0-8-5-6: Overall Length: 1.188 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 0.906 INCHES NOMINAL IN; Coil Quantity: 1. 22 total characteristics are documented in the Federal Logistics Information System.