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NSN 5925-01-305-8589, 5925013058589
TRIPPER,CIRCUIT BREAKER

Federal Supply Classification
FSC 5925 - Circuit Breakers
National Item Identification Number
NIIN 013058589
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 5925-01-305-8589

National Stock Number (NSN) 5925-01-305-8589, or NIIN 013058589, (tripper,circuit breaker) was assigned August 12, 1989 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier 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 a year. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE7M123P1581, SPE7M519P4117. The total value of the awarded contracts has been US$ 14,644.00.

This NSN is unique to one weapons system.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 32,632. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 04, 2018, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

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 5925013058589 does not contain precious metals.

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

END ITEM IDENTIFICATION
(AGAV) CIRCUIT BREAKER USED ONBOARD 180 FT COAST GUARD VESSELS
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) 500.0 AC AND 250.0 DC ALL LOCATIONS
OVERALL HEIGHT
(ABKW) 2.000 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 7.500 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 3.000 INCHES NOMINAL
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE
(CPLM) 175.0 AMPERES AC AND 175.0 AMPERES DC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY
(AXHR) 3 UNTHREADED HOLE
POLE QUANTITY
(AKPX) 3
TRIP RELEASE AMBIENT TEMP RATING
(CRCF) 50.0 DEG CELSIUS NOMINAL ALL LOCATIONS
TRIP RELEASE CHARACTERISTIC
(CPRL) INSTANTANEOUS ALL LOCATIONS
TRIP RELEASE METHOD
(CPRJ) THERMAL-MAGNETIC ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT
(CPRN) 150.0 ALL LOCATIONS
UNPACKAGED UNIT WEIGHT
(CTJS) 3.000 POUNDS NOMINAL
UNTHREADED MOUNTING HOLE DIAMETER
(AEBV) 0.250 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY
(TTQY) 6 TAB W/SCREW
UNPACKAGED UNIT WEIGHT
(PKWT) 3.000 POUNDS
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE
(CPLM) 175.0 AMPERES AC ALL LOCATIONS AND 175.0 AMPERES DC ALL LOCATIONS
III POLE QUANTITY
(AKPX) 3
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS
(CPRF) 500.0 AC ALL LOCATIONS AND 250.0 DC ALL LOCATIONS

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