National Stock Number
4220-01-227-7828
National Stock Number (NSN) 4220-01-227-7828, or NIIN 012277828, (harness,divers tank) was assigned March 8, 1986 in the Federal Logistics Information System (FLIS). NIIN 012277828 was cancelled on March 2, 2008, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4220013271993. This NSN replaces 2 stock numbers: 4220009063948, 4220009556536.
There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 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.
This NSN is assigned to Item Name Code (INC) 77777. 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 4220012277828 does not contain precious metals.
This information was last updated on Aug 01, 2025.