National Stock Number
4220-01-355-0641
National Stock Number (NSN) 4220-01-355-0641, or NIIN 013550641, (mask,diver''s) was assigned March 11, 1992 in the Federal Logistics Information System (FLIS). NIIN 013550641 was cancelled on August 2, 2003, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4220013584250. This NSN does not replace any other NSNs.
There is only one manufacturer part number 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, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that 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) 03303. [A FLEXIBLE DEVICE USED IN FREE OR SCUBA DIVING THAT PROTECTS THE EYES WITH A TRANSPARENT SHIELD AND CONFORMS TO THE FACE TO EXCLUDE WATER. MAY ALSO COVER THE NOSE. IT MAY HAVE VALVES, FITTINGS OR AN INTEGRAL HOSE AIR SUPPLY. EXCLUDES: MASK, UNDER WATER.]. 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 data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4220013550641 does not contain precious metals.
This information was last updated on Jun 01, 2025.