The Relay,electromagnetic, cataloged under National Stock Number 5945-01-441-5015, 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. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 — Relays and Solenoids (FSG 59) |
| Manufacturers | Siemens Energy and Automation Inc Ite Circuit Protection Div (CAGE 66842); Vincorion Power Systems Gmbh (CAGE D0857) |
| Parameter | Value |
|---|---|
| NSN | 5945-01-441-5015 |
| Primary Part Number | 5SY6106-6 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Siemens Energy and Automation Inc Ite Circuit Protection Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 5SY6106-6 PRIMARY | Siemens Energy and Automation Inc Ite Circuit Protection Div (USA) |
| 390.11.0084 | Vincorion Power Systems Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 5SX2-106-6 | 5/9 Secondary reference Siemens Energy and Automation Inc Ite Circuit Protection Div |
| 5SX2-106-6 | C/1 Advisory reference — outside the item-of-supply concept Siemens Ab |
NSN 5945-01-441-5015 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 5945-01-441-5015 has 2 manufacturer part numbers on file: 5SY6106-6 (Siemens Energy and Automation Inc Ite Circuit Protection Div), 390.11.0084 (Vincorion Power Systems Gmbh).
1 possible match (shared part number, not a government interchangeability claim): 5925-01-607-6279. Verify interchangeability with system specifications before substitution.
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.