The Relay,electromagnetic, cataloged under National Stock Number 5945-00-449-6872, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Stromberg-Carlson Corp a Plessey Telecommunications Co. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-449-6872 |
| Primary Part Number | 294003-859 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Stromberg-Carlson Corp a Plessey Telecommunications Co |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Pile-Up Main Contact Form Arrangement | 1A2B1C AND 3A1D |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Precious Material | PALLADIUM |
| Duty Type | CONTINUOUS |
| Winding DC Resistance Rating | 2.2 KILOHMS NOMINAL FIRST WINDING |
| Winding DC Resistance Rating | 830.0 OHMS NOMINAL SECOND WINDING |
| Features Provided | LATCHING CONTACTS |
| Nominal Operating Current Rating and Type | 16.0 MILLIAMPERES DC FIRST WINDING |
| Nominal Operating Current Rating and Type | 28.0 MILLIAMPERES DC SECOND WINDING |
| Nominal Thread Size | 0.164 INCHES SINGLE MOUNTING FACILITY IN |
| Coil Quantity | 2 |
| Precious Material and Location | CONTACTS PALLADIUM |
| Winding Quantity | 2 |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Thread Quantity Per Inch | 32 SINGLE MOUNTING FACILITY |
| Terminal Type and Quantity | 22 PIN ALL FUNCTIONS |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| 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 |
|---|---|
| 294003-859 PRIMARY | Stromberg-Carlson Corp a Plessey Telecommunications Co (USA) |
NSN 5945-00-449-6872 is a Relay,electromagnetic, manufactured by Stromberg-Carlson Corp a Plessey Telecommunications Co, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-449-6872 has 1 manufacturer part number on file: 294003-859 (Stromberg-Carlson Corp a Plessey Telecommunications Co).
Key specifications for 294003-859: Mounting Facility Type and Quantity: 2 THREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 1.938 INCHES NOMINAL IN; Pile-Up Main Contact Form Arrangement: 1A2B1C AND 3A1D; Mounting Facility Pattern: IN-LINE SINGLE MOUNTING FACILITY. 19 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.