The Relay,electromagnetic, cataloged under National Stock Number 5945-00-912-0132, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bill Mcclung Inc. Government technical data includes 13 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-912-0132 |
| Primary Part Number | BM-03040 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Bill Mcclung Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 28.0 DC |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.990 INCHES MINIMUM AND 4.010 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Main Contact Load Current Rating at Maximum Rated Voltage | 3.0 AMPERES DC RESISTIVE LOAD |
| Criticality Code Justification | FEAT |
| Unthreaded Mounting Hole Diameter | 0.191 INCHES MINIMUM AND 0.206 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Coil Quantity | 2 |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 12.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Terminal Type and Quantity | 8 THREADED STUD ALL FUNCTIONS |
| Nonpile-Up Main Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION AND 2 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| BM-03040 | Bill Mcclung Inc (USA) |
| AE124-004-99 | Dare Electronics, Inc. (USA) |
| Reference | Meaning |
|---|---|
| SD173C | 5/9 Secondary reference Te Connectivity Corporation |
| AE124-003-99 | 5/9 Secondary reference Dare Electronics, Inc. |
| AE124-002-99 | 5/9 Secondary reference Dare Electronics, Inc. |
| 63C41563 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5945-00-912-0132 is a Relay,electromagnetic, manufactured by Bill Mcclung Inc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-912-0132 has 2 manufacturer part numbers on file: BM-03040 (Bill Mcclung Inc), AE124-004-99 (Dare Electronics, Inc.).
Key specifications for BM-03040: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 3.880 INCHES NOMINAL IN; Main Contact Maximum Voltage Rating in Volts: 28.0 DC; Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY. 13 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.