National Stock Number
6640-01-516-2518
National Stock Number (NSN) 6640-01-516-2518, or NIIN 015162518, (air flask assy) was assigned December 29, 2003 in the Federal Logistics Information System (FLIS). NIIN 015162518 was cancelled on May 6, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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) 77777. This item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application. 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 6640015162518 does not contain precious metals.
This information was last updated on Jul 01, 2025.