National Stock Number
5340-01-242-0583
National Stock Number (NSN) 5340-01-242-0583, or NIIN 012420583, (seal,antipilferage) was assigned October 6, 1986 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 5 stock numbers: 5340014246781, 5330012112992, 5330012265734, 5330012055618, 5330011635531.
There are 13 manufacturer part numbers associated with this NSN. 6 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 7 suppliers. Today, 7 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 5 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 33 contracts issued for this part number, with 36 awards given. There is heavy competition for this NSN. The US Government has awarded contracts to 13 different suppliers. The last contract numbers awarded were: SPE7LX25F136S, SPE4A624FBZVW, SPE4A624FBZVW, SPE4A624FA8FS, SPE4A624FA8FS. The total value of the awarded contracts has been US$ 758,925.85.
This NSN is very common among different weapons systems, belonging to 58 different platforms.
There has been a moderate amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 28, 2017, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The rights to use the data needed to purchase this part from additional sources are not owned by the Government and cannot be purchased. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 32251. [A CLOSURE DEVICE THAT SERVES AS A CHECK AGAINST TAMPERING OR UNAUTHORIZED OPENING. THE SEAL MUST BE SEVERED OR MUTILATED BEFORE ENTRY IS POSSIBLE.]. 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 5340012420583 does not contain precious metals.
This information was last updated on Aug 01, 2025.