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NSN 5925-00-027-2764, 5925000272764
CIRCUIT BREAKER

Federal Supply Classification
FSC 5925 - Circuit Breakers
National Item Identification Number
NIIN 000272764
Codification Country
United States
Item Name Code
INC 00136
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.
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DLMS® Summary

National Stock Number 5925-00-027-2764

National Stock Number (NSN) 5925-00-027-2764, or NIIN 000272764, (circuit breaker) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 000272764 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 00136. [A DEVICE WITH MEANS OTHER THAN FUSES FOR AUTOMATICALLY OPENING THE CIRCUIT IN WHICH IT IS INSTALLED WHEN THE CURRENT VARIES FROM THE PREDETERMINED VALUE FOR WHICH THE DEVICE IS SET. MAY INCLUDE PROVISIONS FOR MANUAL OPERATION. AT LEAST ONE SET OF CONTACTS MUST BE IN SERIES WITH THE ACTUATING ELEMENT(S). A COMBINATION OF SEMICONDUCTOR AND PASSIVE DEVICES MAY BE USED IN LIEU OF CONTACTS. FOR AUTOMATICALLY OPERATED ITEMS IN WHICH THE ACTUATING (TRIPPING) ELEMENT AND CONTACTS ARE NOT IN SERIES, SEE RELAY (AS MODIFIED). FOR ITEMS WHICH ARE OPERATED BOTH MANUALLY AND AUTOMATICALLY BUT THE ACTUATING ELEMENTS AND CONTACT ARE NOT IN SERIES, SEE RELAY-SWITCH. EXCLUDES:CIRCUIT BREAKER BOX AND MAGNETO "BREAKER" ASSEMBLIES. SEE ALSO SWITCH (AS MODIFIED); AND CONTROLLER.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 5925000272764 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

POLE QUANTITY
(AKPX) 1
THREAD SERIES DESIGNATOR
(THSD) UNC
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH
(AEBP) 0.938 INCHES NOMINAL
BOSS HEIGHT
(AJEC) 0.140 INCHES NOMINAL
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS
(CPRG) 2000.0 AC SINGLE LOCATION
TRIP RELEASE CHARACTERISTIC
(CPRL) TIME DELAY SINGLE LOCATION
MAIN CONTACT TRIPPING MECHANISM TYPE
(CPRR) TRIP FREE
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS
(CPRF) 115.0 AC SINGLE LOCATION
NOMINAL THREAD SIZE
(CQJX) 0.190 INCHES
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT
(CQWN) 25.000 NOMINAL AT 125 PCT SINGLE LOCATION AND 8.000 NOMINAL AT 130 PCT SINGLE LOCATION AND 2.5000 NOMINAL AT 138 PCT SINGLE LOCATION
BODY WIDTH
(ADAT) 0.750 INCHES NOMINAL
THREAD QUANTITY PER INCH
(CMLP) 32
ACTUATOR FUNCTION
(CPRW) TRIP-RESET
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH
(AEBY) 2.062 INCHES NOMINAL
INTERNAL TRIP RELEASE CONFIGURATION
(CPSM) SERIES TRIP SINGLE LOCATION
TERMINAL TYPE AND QUANTITY
(TTQY) 2 THREADED STUD
CIRCUIT PROTECTION TYPE
(CPRH) OVERCURRENT SINGLE LOCATION
BODY STYLE
(AAQL) SINGLE POLE TYPE
BODY LENGTH
(ADAQ) 2.500 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 2.471 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY
(AXHR) 2 THREADED HOLE
OPERATING VOLTAG
(CPRF) 115.0 AC SINGLE LOCATION
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT
(CPRN) 125.0 SINGLE LOCATION
RESET METHOD
(CPRQ) MANUAL
ACTUATOR POSITION DESIGNATION
(CPRX) AT POLE ONE
CASE MATERIAL
(ADTV) PLASTIC
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE
(CPLM) 1.25 AMPERES AC SINGLE LOCATION
TRIP RELEASE METHOD
(CPRJ) MAGNETIC SINGLE LOCATION
MANUAL ACTUATOR TYPE AND QUANTITY
(CPRT) 1 TOGGLE
FREQUENCY IN HERTZ
(FREQ) 60.0 SINGLE LOCATION

Manufacturer Part Numbers


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