| 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) | 00-727-7734 (007277734) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed, Lockheed Martin Librascope |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 2638051-50 | navair and navsea managed | circuit breaker | 10001 | RFQ |
| T505-004-250 | lockheed martin librascope | circuit breaker | 36090 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADAQ | BODY LENGTH | 1.562 INCHES MAXIMUM |
| AEBP | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM |
| AJWX | MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.828 INCHES MAXIMUM |
| CPLM | MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 7.5 AMPERES DC ALL LOCATIONS |
| CPRJ | TRIP RELEASE METHOD | MAGNETIC ALL LOCATIONS |
| CPRP | ULTIMATE TRIP TIME PER POLE IN SECONDS | 0.200 MINIMUM AND 7.000 MAXIMUM ALL LOCATIONS |
| CPRR | MAIN CONTACT TRIPPING MECHANISM TYPE | TRIP FREE |
| CPRW | ACTUATOR FUNCTION | TRIP-RESET |
| CPRZ | AUXILIARY SWITCH FUNCTION AND QUANTITY | 1 ALARM |
| CQXF | INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED | EXPLOSION RESISTANT AND FUNGUS RESISTANT AND HERMETICALLY SEALED |
| CRTK | SWITCH TERMINAL TYPE | WIRE HOOK |
| THSD | THREAD SERIES DESIGNATOR | UNEF |
| AAQL | BODY STYLE | MULTIPOLE-SINGLE ACTUATOR TYPE |
| ABXD | BUSHING LENGTH | 0.280 INCHES MINIMUM AND 0.380 INCHES MAXIMUM |
| ADAT | BODY WIDTH | 1.281 INCHES MAXIMUM |
| AEBQ | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH | 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM |
| AEGJ | SWITCH CONTACT ARRANGEMENT | SINGLE POLE,DOUBLE THROW |
| AKPX | POLE QUANTITY | 2 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING W/PANEL SEAL |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CPRF | OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 50.0 DC ALL LOCATIONS |
| CPRG | MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 500.0 DC ALL LOCATIONS |
| CPRH | CIRCUIT PROTECTION TYPE | OVERCURRENT ALL LOCATIONS |
| CPRL | TRIP RELEASE CHARACTERISTIC | TIME DELAY ALL LOCATIONS |
| CPRN | ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 125.0 ALL LOCATIONS |
| CPRQ | RESET METHOD | MANUAL |
| CPRT | MANUAL ACTUATOR TYPE AND QUANTITY | 1 TOGGLE |
| CPRX | ACTUATOR POSITION DESIGNATION | AT EACH POLE |
| CPSM | INTERNAL TRIP RELEASE CONFIGURATION | SERIES TRIP ALL LOCATIONS |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES |
| CQSM | SWITCH LOCATION AND POSITION DESIGNATION | INTERNAL AT EACH POLE |
| CQWN | TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT | 0.055 MINIMUM AT 200 PCT AND 0.950 MAXIMUM AT 200 PCT ALL LOCATIONS |
| CSSX | SWITCH CURRENT RATING AND TYPE IN AMPS | 0.5 DC |
| CSWP | SWITCH VOLTAGE RATING AND TYPE IN VOLTS | 50.0 DC |
| TTQY | TERMINAL TYPE AND QUANTITY | 4 WIRE HOOK |
| Components Related to NSN - 5925-00-727-7734, 5925007277734 | ||||
| 5998-01-426-5075 (5998014265075) | 5950-01-028-6707 (5950010286707) | 5975-01-323-0674 (5975013230674) | 5998-00-444-2908 (5998004442908) | |
| 5998-01-670-0290 (5998016700290) | 5905-01-099-4430 (5905010994430) | 5930-01-046-8141 (5930010468141) | 5995-01-460-6411 (5995014606411) | |
| 5910-00-617-3236 (5910006173236) | 5995-01-619-5989 (5995016195989) | 5935-01-259-1269 (5935012591269) | 5985-01-265-5129 (5985012655129) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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