| Item Name | Circuit Breaker |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5925 Circuit Breakers |
| National Item Identification Number (NIIN) | 01-113-0141 (011130141) |
| NCB Code | USA (01) |
| Manufacturer | Northrop Grumman Systems Corporation, Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 989C570H01 | northrop grumman systems corporation | circuit breaker | 18323 | RFQ |
| M39019/01-333 | military specifications | circuit breaker | 81349 | RFQ |
| MIL-C-39019/1 | military specifications | circuit breaker | 81349 | RFQ |
| MIL-PRF-39019/1 | military specifications | circuit breaker | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | SINGLE POLE TYPE |
| ABXD | BUSHING LENGTH | 0.332 INCHES MINIMUM AND 0.380 INCHES MAXIMUM |
| ADAQ | BODY LENGTH | 1.531 INCHES MINIMUM AND 1.562 INCHES MAXIMUM |
| ADAT | BODY WIDTH | 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| AEBP | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 0.875 INCHES MINIMUM AND 0.906 INCHES MAXIMUM |
| AJWX | MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.669 INCHES MINIMUM AND 1.700 INCHES MAXIMUM |
| AKPX | POLE QUANTITY | 1 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING W/PANEL SEAL |
| BBRG | STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CPLM | MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 10.0 AMPERES AC AND 10.0 AMPERES DC SINGLE LOCATION |
| CPRF | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 240.0 AC AND 50.0 DC SINGLE LOCATION |
| CPRG | MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 300.0 AC AND 500.0 DC SINGLE LOCATION |
| CPRH | CIRCUIT PROTECTION TYPE | OVERCURRENT SINGLE LOCATION |
| CPRJ | TRIP RELEASE METHOD | MAGNETIC SINGLE LOCATION |
| CPRL | TRIP RELEASE CHARACTERISTIC | TIME DELAY SINGLE LOCATION |
| CPRN | ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 125.0 SINGLE LOCATION |
| CPRQ | RESET METHOD | MANUAL |
| CPRR | MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| CPRT | MANUAL ACTUATOR TYPE AND QUANTITY | 1 TOGGLE |
| CPRW | ACTUATOR FUNCTION | TRIP-RESET |
| CPRX | ACTUATOR POSITION DESIGNATION | AT POLE ONE |
| CPSM | INTERNAL TRIP RELEASE CONFIGURATION | SERIES TRIP SINGLE LOCATION |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES |
| CQWN | TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | 0.500 MINIMUM AT 200 PCT AND 9.000 MAXIMUM AT 200 PCT SINGLE LOCATION |
| CQXF | INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | FUNGUS RESISTANT AND HERMETICALLY SEALED |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| FEAT | SPECIAL FEATURES | HIGH INRUSH TRIP TIME |
| FREQ | FREQUENCY IN HERTZ | 400.0 SINGLE LOCATION |
| TEST | TEST DATA DOCUMENT | 81349-MIL-C-39019 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS,BROCHURES,ETC.,THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS,INDUSTRY DIRECTORIES,AND SIMILAR TRADE PUBLICATIONS,REFLECTI |
| THSD | THREAD SERIES DESIGNATOR | UNEF |
| TTQY | TERMINAL TYPE AND QUANTITY | 2 WIRE HOOK |
| Components Related to NSN - 5925-01-113-0141, 5925011130141 | ||||
| 5950-01-466-8051 (5950014668051) | 5970-00-553-3833 (5970005533833) | 5905-01-674-5589 (5905016745589) | 5950-00-185-9588 (5950001859588) | |
| 5930-01-179-8542 (5930011798542) | 5995-01-585-6376 (5995015856376) | 5998-00-432-2402 (5998004322402) | 5935-00-989-8085 (5935009898085) | |
| 5950-00-915-1355 (5950009151355) | 5945-00-883-1952 (5945008831952) | 5935-01-392-5865 (5935013925865) | 5999-01-632-7254 (5999016327254) | |
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