The Circuit Breaker, cataloged under National Stock Number 5925-01-567-9995, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Siemens Energy and Automation Inc Automation Products 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 — Circuit Breakers (FSG 59) |
| Manufacturers | Ministry of Defence, Des Ships, Marine Propulsion Systems, Maritime Spares (CAGE KCTX8); Siemens Energy and Automation Inc Automation Products Div (CAGE 08VG8) |
| Parameter | Value |
|---|---|
| NSN | 5925-01-567-9995 |
| Primary Part Number | 5SY4363-8 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Siemens Energy and Automation Inc Automation Products Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 050622 R1 DL09153 | Ministry of Defence, Des Ships, Marine Propulsion Systems, Maritime Spares (GBR) |
| 5SY4363-8 PRIMARY | Siemens Energy and Automation Inc Automation Products Div (USA) |
| Reference | Meaning |
|---|---|
| TG903-4096 | 7/2 Vendor item drawing reference U.S. Government activity |
| TG903-4096 | 7/9 Vendor item drawing reference Dhs Systems Llc |
NSN 5925-01-567-9995 is a Circuit Breaker, manufactured by Siemens Energy and Automation Inc Automation Products Div, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-567-9995 has 2 manufacturer part numbers on file: 050622 R1 DL09153 (Ministry of Defence, Des Ships, Marine Propulsion Systems, Maritime Spares), 5SY4363-8 (Siemens Energy and Automation Inc Automation Products Div).
Possible hazard — SDS may be required (DLA HMIC P). 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.