National Stock Number
5340-00-437-7613
National Stock Number (NSN) 5340-00-437-7613, or NIIN 004377613, (plug,leakproof seal) was assigned February 16, 1972 in the Federal Logistics Information System (FLIS). NIIN 004377613 was cancelled on December 2, 2001, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4730004516319. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 45463. [A CONICAL ITEM IN DIFFERENT SIZES AND OF DIFFERENT MATERIALS. THIS ITEM MAY BE USED AS A DEVICE AGAINST AIR ESCAPE AND FLOODING.]. This item does not have a critical feature 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 5340004377613 does not contain precious metals.
This information was last updated on Aug 01, 2025.