The Relay,electromagnetic, cataloged under National Stock Number 5945-00-258-7598, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ge Medical Systems. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-258-7598 |
| Primary Part Number | 1AQZ411 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Ge Medical Systems |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 THREADED STUD(S) SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 250.0 DC |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITYUNABLE TO DECODE |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.000 INCHES NOMINAL SINGLE MOUNTING FACILITYUNABLE TO DECODE IN |
| Main Contact Load Current Rating at Maximum Rated Voltage | 2.0 AMPERES DC RESISTIVE LOADUNABLE TO DECODE |
| Duty Type | CONTINUOUS |
| Winding DC Resistance Rating | 261.0 OHMS NOMINAL SINGLE WINDINGUNABLE TO DECODE |
| Nominal Thread Size | 0.250 INCHES SINGLE MOUNTING FACILITYUNABLE TO DECODE IN |
| Coil Quantity | 1 |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 125.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDINGUNABLE TO DECODE |
| Thread Class | 2A SINGLE MOUNTING FACILITYUNABLE TO DECODE A |
| Terminal Type and Quantity | UNABLE TO DECODE |
| Nonpile-Up Main Contact Arrangement | 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITYUNABLE TO DECODE |
| Auxiliary Contact Maximum Voltage Rating in Volts | 250.0 DC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5945-00-258-7598 is a Relay,electromagnetic, manufactured by Ge Medical Systems, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-258-7598 has 4 manufacturer part numbers on file: 1AQZ411 (Ge Medical Systems), S4106884 (Ge Medical Systems), 1AQZ411 (Westinghouse Electric Corp), S4106884 (Westinghouse Electric Corp).
Key specifications for 1AQZ411: Mounting Facility Type and Quantity: 2 THREADED STUD(S) SINGLE MOUNTING FACILITY; Overall Height: 0.650 INCHES NOMINAL IN; Main Contact Maximum Voltage Rating in Volts: 250.0 DC; Mounting Facility Pattern: IN-LINE SINGLE MOUNTING FACILITYUNABLE TO DECODE. 16 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.