The Relay,electromagnetic, cataloged under National Stock Number 5945-01-516-9176, 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 Ite Circuit Protection Div. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-516-9176 |
| Primary Part Number | 3RU1126-4BB0 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Siemens Energy and Automation Inc Ite Circuit Protection Div |
| Status | ACTIVE |
| Coil Quantity | 1 |
| Terminal Type and Quantity | 4 SCREW ALL FUNCTIONS |
| 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 |
|---|---|
| SIE3RU11264BB0 | Siemens Canada Ltd (CAN) |
| 3RU1126-4BB0 PRIMARY | Siemens Energy and Automation Inc Ite Circuit Protection Div (USA) |
NSN 5945-01-516-9176 is a Relay,electromagnetic, manufactured by Siemens Energy and Automation Inc Ite Circuit Protection Div, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-516-9176 has 2 manufacturer part numbers on file: SIE3RU11264BB0 (Siemens Canada Ltd), 3RU1126-4BB0 (Siemens Energy and Automation Inc Ite Circuit Protection Div).
Key specifications for 3RU1126-4BB0: Coil Quantity: 1; Special Features: USE IN 50/60HZ VOLTAGE NETWORKS.RELAYS EQUIPPED WITH NC CONTACT FOR DISCONNECTING THE CONTACTOR WITH SCREWS OR RAILS. MOMENTARILY CHANGING THE STATE OF THE CONTACT; End Item Identification: AN/FSQ 213 (V) 1; Terminal Type and Quantity: 4 SCREW ALL FUNCTIONS. 2 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.