National Stock Number
4220-01-343-4560
National Stock Number (NSN) 4220-01-343-4560, or NIIN 013434560, (inhalator,diver''s) was assigned August 14, 1991 in the Federal Logistics Information System (FLIS). 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 one supplier. Today, one supplier is listed as an Active supplier 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) 04729. [A RESPIRATING DEVICE USED FOR ADMINISTERING OXYGEN OR HELIUM-OXYGEN MIXTURES IN RECOMPRESSION CHAMBER TO AID IN DECOMPRESSION AND TREATMENT OF COMPRESSED AIR ILLNESS.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4220013434560 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.