National Stock Number
4220-01-668-5440
National Stock Number (NSN) 4220-01-668-5440, or NIIN 016685440, (lift bag,underwater) was assigned November 28, 2017 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. None of the associated 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, 2 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 39529. [AN INFLATABLE ITEM THAT IS CONSTRUCTED TO LIFT OBJECTS UP TO SEVERAL TONS. IT ALSO MAY OR MAY NOT BE USED TO KEEP OBJECTS AT OR NEAR THE SURFACE AS WELL.]. 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 4220016685440 does not contain precious metals.
This information was last updated on Aug 01, 2025.