The Relay,electromagnetic, cataloged under National Stock Number 5945-01-475-5859, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-475-5859 |
| Primary Part Number | B-461G |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 208.0 AC |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 4.985 INCHES MINIMUM AND 5.015 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Main Contact Load Current Rating at Maximum Rated Voltage | 250.0 AMPERES AC INDUCTIVE LOAD |
| Main Contact Load Current Rating at Maximum Rated Voltage | 250.0 AMPERES AC RESISTIVE LOAD |
| Duty Type | CONTINUOUS |
| Unthreaded Mounting Hole Diameter | 0.221 INCHES MINIMUM AND 0.231 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Frequency in Hertz | 380.0 MINIMUM AND 420.0 MAXIMUM |
| Auxiliary Contact Load Current Rating at Maximum Rated Voltage | 6.0 AMPERES DC INDUCTIVE LOAD |
| Auxiliary Contact Load Current Rating at Maximum Rated Voltage | 6.0 AMPERES DC RESISTIVE LOAD |
| Auxiliary Contact Load Current Rating at Maximum Rated Voltage | 3.0 AMPERES DC LAMP LOAD |
| Coil Quantity | 1 |
| Winding Quantity | 5 |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.985 INCHES MINIMUM AND 4.015 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Terminal Type and Quantity | 9 THREADED STUD ALL FUNCTIONS |
| Auxiliary Contact Maximum Voltage Rating in Volts | 208.0 AC AND 28.0 DC |
| 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 |
NSN 5945-01-475-5859 is a Relay,electromagnetic, manufactured by Te Connectivity Corporation, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-475-5859 has 2 manufacturer part numbers on file: B-461G (Lockheed Martin Aeronautical Systems Support Company Dba Lmassc), B-461G (Te Connectivity Corporation).
Key specifications for B-461G: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 7.312 INCHES MAXIMUM IN; Main Contact Maximum Voltage Rating in Volts: 208.0 AC; Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY. 17 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 5945-01-475-5859 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.