National Stock Number
5925-01-284-7149
National Stock Number (NSN) 5925-01-284-7149, or NIIN 012847149, (thermal release,circuit breaker) was assigned August 30, 1988 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, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 1991, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 02075. [AN ITEM CONTAINING FUSIBLE MATERIAL WHICH MELTS WHEN THE TEMPERATURE REACHES A PREDETERMINED VALUE CAUSED BY AN OVERLOAD IN AN ELECTRICAL CIRCUIT. THE MELTING (FUSION) OF THE MATERIAL MECHANICALLY CAUSES CONTACTS TO OPEN AND/OR CLOSE. THE ITEM MAY INCLUDE AN INTEGRAL HEATING ELEMENT, SUCH AS A COIL OR RESISTOR, BUT DOES NOT INCLUDE CONTACTS. EXCLUDES:COIL, CIRCUIT BREAKER; HEATER, THERMAL RELEASE; AND TRIPPER, CIRCUIT BREAKER.]. This item has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). 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 5925012847149 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 Aug 01, 2025.