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NSN 5925-00-270-5999, 5925002705999
Cancelled -> Replaced by 5925002016952

Federal Supply Classification
FSC 5925 - Circuit Breakers
National Item Identification Number
NIIN 002705999
Codification Country
United States
Item Name Code
INC 04558
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 5925-00-270-5999

National Stock Number (NSN) 5925-00-270-5999, or NIIN 002705999, (tripper,circuit breaker) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 5925002016952, 5925000530324.

There are 3 manufacturer part numbers associated with this NSN. None of the associated 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, 2 suppliers are deemed design controlled or valid supply parts.

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

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.

This NSN is assigned to Item Name Code (INC) 04558. [AN ELECTROMECHANICAL DEVICE WHICH RELEASES THE HOLDING MECHANISM AND PERMITS THE CONTACTS OF A CIRCUIT BREAKER TO OPEN. IT IS A REPLACEMENT PART OF A CIRCUIT BREAKER. DOES NOT INCLUDE RELAYS. SEE ALSO THERMAL RELEASE, CIRCUIT BREAKER.]. 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 5925002705999 contains an unknown precious metal.

This NSN is associated to Schedule B 8538907020: automatic circuit breaker parts for headings 8535, 8536 or 8537. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335313: switchgear and switchboard apparatus manufacturing.

This information was last updated on .


Technical Characteristics

TRIP RELEASE AMBIENT TEMP RATING
(CRCF) 25.0 DEG CELSIUS NOMINAL ALL LOCATIONS
III POLE QUANTITY
(AKPX) 3
BODY STYLE
(AAQL) RECTANGULAR DIMENSIONAL ENVELOPE
CIRCUIT PROTECTION TYPE
(CPRH) OVERCURRENT ALL LOCATIONS
FREQUENCY IN HERTZ
(FREQ) 60.0 ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS
(CPRF) 600.0 AC ALL LOCATIONS
OVERALL HEIGHT
(ABKW) 4.250 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 7.500 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 5.250 INCHES NOMINAL
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE
(CPLM) 600.0 AMPERES AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY
(AXHR) 6 TERMINAL
POLE QUANTITY
(AKPX) 3
TRIP RELEASE AMBIENT TEMP RATING
(CRCF) 25.0 CELSIUS NOMINAL ALL LOCATIONS
TRIP RELEASE CHARACTERISTIC
(CPRL) INSTANTANEOUS AND TIME DELAY ALL LOCATIONS
TRIP RELEASE METHOD
(CPRJ) THERMAL-MAGNETIC ALL LOCATIONS
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT
(CQWN) 125.000 MINIMUM AT 200 PCT AND 720.000 MAXIMUM AT 200 PCT ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT
(CPRN) 120.0 ALL LOCATIONS
TERMINAL TYPE AND QUANTITY
(TTQY) 6 COMPRESSION
TRIP RELEASE CHARACTERISTIC
(CPRL) INSTANTANEOUS ALL LOCATIONS AND TIME DELAY ALL LOCATIONS

Manufacturer Part Numbers


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