The Relay,electromagnetic, cataloged under National Stock Number 5945-01-251-1194, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Leach International Corp Div Leach International Corporation. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-251-1194 |
| Primary Part Number | TD1869-1803 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Leach International Corp Div Leach International Corporation |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 BRACKET(S) SINGLE MOUNTING FACILITY |
| Precious Material | GOLD |
| Duty Type | CONTINUOUS |
| Coil Quantity | 1 |
| Precious Material and Location | TERMINALS GOLD |
| Winding Quantity | 2 |
| Terminal Type and Quantity | 4 PIN ALL FUNCTIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| TD1869-1803 | Leach International Corp Div Leach International Corporation (USA) |
| Reference | Meaning |
|---|---|
| TDA-1366 | 5/9 Secondary reference Struthers-Dunn Inc |
| 455-0664-002 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5945-01-251-1194 is a Relay,electromagnetic, manufactured by Leach International Corp Div Leach International Corporation, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-251-1194 has 1 manufacturer part number on file: TD1869-1803 (Leach International Corp Div Leach International Corporation).
Key specifications for TD1869-1803: Mounting Facility Type and Quantity: 3 BRACKET(S) SINGLE MOUNTING FACILITY; Precious Material: GOLD; Duty Type: CONTINUOUS; Overall Length: 1.730 INCHES MAXIMUM IN. 7 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.
NSN 5945-01-251-1194 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.