The Relay,electromagnetic, cataloged under National Stock Number 5945-01-375-0543, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Microsemi Corp.-Power Management Group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-375-0543 |
| Primary Part Number | BR230D-S0111 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Microsemi Corp.-Power Management Group |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 SLOTTED HOLE SINGLE MOUNTING FACILITY |
| Mounting Facility Pattern | TRIANGLE SINGLE MOUNTING FACILITY |
| Duty Type | CONTINUOUS |
| Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle | 1.396 INCHES MINIMUM AND 1.446 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Minimum Differential Electrical Operating Rating | 13.0 VOLTS |
| Winding DC Resistance Rating | 290.0 OHMS NOMINAL SINGLE WINDING |
| Coil Quantity | 1 |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Terminal Type and Quantity | 14 PIN ALL FUNCTIONS |
| Mounting Slot Width | 0.625 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BR230D-S0111 | Microsemi Corp.-Power Management Group (USA) |
| K-D4L-030 | Leach International Corp Div Leach International Corporation (USA) |
| Reference | Meaning |
|---|---|
| 5D0004-1 | 3/2 Design control — primary reference U.S. Government activity |
| ES415-1170 | 5/2 Secondary reference U.S. Government activity |
| FCA-410-72 | 5/9 Secondary reference Struthers-Dunn Inc. |
| FCA-410-72 | C/1 Advisory reference — outside the item-of-supply concept Te Connectivity Corporation |
| FCA-410-72 | 5/9 Secondary reference Struthers-Dunn Inc |
| 5D0004-1 | 5/9 Secondary reference Struthers-Dunn Inc |
NSN 5945-01-375-0543 is a Relay,electromagnetic, manufactured by Microsemi Corp.-Power Management Group, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-375-0543 has 2 manufacturer part numbers on file: BR230D-S0111 (Microsemi Corp.-Power Management Group), K-D4L-030 (Leach International Corp Div Leach International Corporation).
Key specifications for BR230D-S0111: Mounting Facility Type and Quantity: 3 SLOTTED HOLE SINGLE MOUNTING FACILITY; Overall Height: 1.010 INCHES MAXIMUM IN; Mounting Facility Pattern: TRIANGLE SINGLE MOUNTING FACILITY; Duty Type: CONTINUOUS. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.