# NSN 5925-00-223-9552: Circuit Breaker

NSN 5925-00-223-9552 (also written 5925002239552; NIIN 00-223-9552) is a circuit breaker in Federal Supply Class 5925, Circuit Breakers. 5 manufacturer part numbers from 5 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5925-00-223-9552 (5925002239552)
- NIIN: 00-223-9552 (002239552)
- Item name: CIRCUIT BREAKER
- Federal Supply Class: [FSC 5925 Circuit Breakers](https://nsnexplorer.com/fsc/5925/)
- Federal Supply Group: [FSG 59](https://nsnexplorer.com/group/59/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | INCHES NOMINAL 0.219 |
| CQXF | INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | FUNGUS RESISTANT AND MOISTURE RESISTANT |
| FREQ | FREQUENCY IN HERTZ | 400.0 |
| CBBL | FEATURES PROVIDED | ADJUSTABLE TRIP RELEASE |
| AKPX | POLE QUANTITY | 3 |
| CPRT | MANUAL ACTUATOR TYPE AND QUANTITY | TOGGLE 1 |
| CPRX | ACTUATOR POSITION DESIGNATION | AT POLE TWO |
| CPRH | CIRCUIT PROTECTION TYPE | ALL LOCATIONS OVERCURRENT |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | UNTHREADED HOLE(S) 4 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 328AS283-3 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| GJ3-Z9-1 | 1W134 | EATON CORP AEROSPACE COMMERCIAL CONTROLS DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| GJ3-Z9-1 | 74193 | EATON CORP HEINEMANN PRODUCTS COMMERCIAL CONTROLS DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| GJ3-Z9-1W | L3330 | HEINEMANN ELECTRIC CANADA INCDIVISION OF EATON CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NFJ633260MTOFP400HZ | 21810 | CHALLENGER ELECTRICAL EQUIPMENT CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M1-27-U-0051 | 13 | 2026-10-21 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5925002239552&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5925002239552&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5925002239552
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/5925-00-223-9552/
JSON: https://nsnexplorer.com/api/nsn/5925-00-223-9552.json