National Stock Number
4220-01-229-1555
National Stock Number (NSN) 4220-01-229-1555, or NIIN 012291555, (hood,diver''s suit) was assigned March 26, 1986 in the Federal Logistics Information System (FLIS). NIIN 012291555 was cancelled on September 2, 2004, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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 one supplier. Today, there are no suppliers 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) 37282. [AN ITEM OF HEAD GEAR SPECIFICALLY DESIGNED TO MATE WITH A DIVER'S SUIT (WET OR DRY) TO PROVIDE THERMAL PROTECTION. THE FACE OPENING IS NORMALLY CUSTOM DESIGNED TO PERMIT THE USE OF A HALF OR FULL DIVER'S MASK. THE HOOD COMPOSITION IS OF VARIOUS PLIABLE MATERIALS SUCH AS NEOPRENE, NYLON AND THE LIKE. THE ITEM MAY FORM PART OF A DIVER'S SUIT.]. 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 4220012291555 does not contain precious metals.
This information was last updated on Jul 01, 2025.