National Stock Number
5940-00-549-2731
National Stock Number (NSN) 5940-00-549-2731, or NIIN 005492731, (terminal,feedthru) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 3 stock numbers: 5940002115576, 5940005438288, 5940002234832.
There are 23 manufacturer part numbers associated with this NSN. 16 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 20 suppliers. Today, 14 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 9 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is somewhat common among different platforms, belonging to 4 different weapons systems.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 34672. [A TERMINAL DESIGNED TO BE MOUNTED ON A CHASSIS OR OTHER PARTITION, AND HAVING THROUGH CONNECTED WIRE MOUNTING FACILITIES. IT MAY OR MAY NOT BE INSULATED. IT IS FABRICATED INTO A SINGLE ITEM WHOSE PARTS ARE NOT SEPARABLE. FOR ITEMS WHOSE PARTS ARE SEPARABLE, SEE INSULATOR, FEEDTHRU.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5940005492731 contains silver.
This NSN is associated to Schedule B 8536904000: terminals, electrical splices and electrical couplings; wafer probers with a voltage not exceeding 1000 volts. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335931: current-carrying wiring device manufacturing.
This information was last updated on Aug 01, 2025.