The Relay,thermal, cataloged under National Stock Number 5945-01-360-4029, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Siemens Energy and Automation Inc Drives and Systems Div. Government technical data includes 3 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 | 5945-01-360-4029 |
| Primary Part Number | 3UA5200-2B |
| Item Name | Relay,thermal |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Siemens Energy and Automation Inc Drives and Systems Div |
| Status | ACTIVE |
| Contact Maximum Voltage Rating in Volts | 600.0 AC |
| Delay Time in Seconds | 12.5 ADJUSTABLE OPERATE MINIMUM AND 20.0 ADJUSTABLE OPERATE MAXIMUM |
| Contact Arrangement | SINGLE POLE, SINGLE THROW, NORMALLY OPEN AND SINGLE POLE, SINGLE THROW, NORMALLY CLOSED |
| 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 |
|---|---|
| 3UA5200-2B PRIMARY | Siemens Energy and Automation Inc Drives and Systems Div (USA) |
NSN 5945-01-360-4029 is a Relay,thermal, manufactured by Siemens Energy and Automation Inc Drives and Systems Div, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-360-4029 has 1 manufacturer part number on file: 3UA5200-2B (Siemens Energy and Automation Inc Drives and Systems Div).
Key specifications for 3UA5200-2B: Overall Height: 105.0 MILLIMETERS NOMINAL MM; Contact Maximum Voltage Rating in Volts: 600.0 AC; Delay Time in Seconds: 12.5 ADJUSTABLE OPERATE MINIMUM AND 20.0 ADJUSTABLE OPERATE MAXIMUM; Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN AND SINGLE POLE, SINGLE THROW, NORMALLY CLOSED. 3 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.