The Circuit Breaker, cataloged under National Stock Number 5925-01-485-9233, is classified within Federal Supply Class 5925 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-485-9233 |
| Primary Part Number | B563 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B563 PRIMARY | Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA) |
| APGN-66-29863-1 | Airpax Corporation Llc Dba Airpax Corporation Llc (USA) |
| IUGN66-29863-1 | Sensata Technologies, Inc. Div Sensata Attleboro (USA) |
NSN 5925-01-485-9233 is a Circuit Breaker, manufactured by Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan, classified under FSC 5925 (No Item Name Available). Status: active.
NSN 5925-01-485-9233 has 3 cross-referenced part numbers: B563 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), APGN-66-29863-1 (Airpax Corporation Llc Dba Airpax Corporation Llc), IUGN66-29863-1 (Sensata Technologies, Inc. Div Sensata Attleboro).
There are 3 known substitutes for 5925-01-485-9233: 4730-00-391-8341, 5340-00-443-5915, 3120-01-284-4693. Verify interchangeability with system specifications before substitution.
Key specifications for B563: End Item Identification: CABINET PROCESSOR. 1 total characteristics are documented in the Federal Logistics Information System.