# NSN 5925-01-676-6899: Circuit Breaker

NSN 5925-01-676-6899 (also written 5925016766899; NIIN 01-676-6899) is a circuit breaker in Federal Supply Class 5925, Circuit Breakers. 3 manufacturer part numbers from 1 supplier are on record. No purchases are on record yet.

## Identification

- NSN: 5925-01-676-6899 (5925016766899)
- NIIN: 01-676-6899 (016766899)
- 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 T: handled under qualified products list procedures. (observed 2026-10-10)
- Acquisition method code: 2

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAQL | BODY STYLE | — |
| ABXD | BUSHING LENGTH | INCHES MINIMUM 0.594 AND INCHES MAXIMUM 0.656 |
| ADAQ | BODY LENGTH | INCHES MINIMUM 1.969 AND INCHES MAXIMUM 2.031 |
| ADAT | BODY WIDTH | INCHES MINIMUM 0.735 AND INCHES MAXIMUM 0.765 |
| AEBP | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | INCHES MINIMUM 1.499 AND INCHES MAXIMUM 1.561 |
| AGAV | END ITEM IDENTIFICATION | ORD 85473 |
| AJWX | MOUNTING SURFACE TO TERMINAL END DISTANCE | INCHES MAXIMUM 2.232 |
| AKPX | POLE QUANTITY | 1 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | THREADED BUSHING WITH PANEL SEAL 1 |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CPLM | MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | SINGLE LOCATION AMPERES DC 7.5 |
| CPRF | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | SINGLE LOCATION DC 0.035 |
| CPRH | CIRCUIT PROTECTION TYPE | SINGLE LOCATION OVERCURRENT |
| CPRL | TRIP RELEASE CHARACTERISTIC | SINGLE LOCATION TIME DELAY |
| CPRQ | RESET METHOD | MANUAL |
| CPRR | MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.50 |
| CQWN | TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | SINGLE LOCATION MINIMUM AT 200 PCT 2.50 AND MAXIMUM AT 200 PCT 20.0 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | CIRCUIT BREAKER, MAGNETIC PANEL SEAL SERIES TRIP 1 POLE |
| MATT | MATERIAL | CASE PLASTIC |
| THSD | THREAD SERIES DESIGNATOR | UN |
| TTQY | TERMINAL TYPE AND QUANTITY | TAB W/SCREW 2 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| M55629/20ML | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-PRF-55629/20 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-PRF-55629/20G | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5925016766899&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5925016766899
- 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/5925-01-676-6899/
JSON: https://nsnexplorer.com/api/nsn/5925-01-676-6899.json