National Stock Number
4220-01-334-3997
National Stock Number (NSN) 4220-01-334-3997, or NIIN 013343997, (jacket,diver''s suit) was assigned February 21, 1991 in the Federal Logistics Information System (FLIS). NIIN 013343997 was cancelled on May 1, 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) 45021. [A JACKET MADE OF PERVIOUS AND PLIABLE MATERIALS SUCH AS NEOPRENE, NYLON AND THE LIKE DESIGNED TO PROVIDE THERMAL PROTECTION. A BIB MAY BE INCLUDED. THE ITEM MAY FORM PART OF A DIVER'S SUIT.]. 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 data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4220013343997 does not contain precious metals.
This information was last updated on May 01, 2025.