National Stock Number
5940-01-251-2523
National Stock Number (NSN) 5940-01-251-2523, or NIIN 012512523, (terminal junction block,sectiona) was assigned March 15, 1987 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 20, 2013, 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 Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 32508. [AN ELECTRICAL ITEM WITH MULTIPLE SOCKET CONTACTS WHICH MAY OR MAY NOT BE INTERCONNECTED BY BUSSING, TO FORM ONE OR MORE CIRCUITS. ITEM MAY BE OF FEEDBACK, FEEDTHROUGH AND/OR TERMINATING DESIGN AND MAY AFFORD A CONVENIENT METHOD OF INTERCONNECTION. IT MAY OR MAY NOT INCLUDE A SEALING GROMMET. SECTIONAL BLOCKS ARE NORMALLY RETAINED IN A TRACK OR CHANNEL MOUNTING. EXCLUDES CHAMBER, CABLE TERMINAL; CONTACT ASSEMBLY, ELECTRICAL; INSERT, ELECTRICAL CONNECTOR; JUNTION BOX ; TERMINAL BOARD; AND TERMINAL BOX.]. 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 5940012512523 does not contain precious metals.
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.