National Stock Number
1660-99-356-9120
National Stock Number (NSN) 1660-99-356-9120, or NIIN 993569120, (panel,control,oxygen supply) has an unknown assigned date. 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) 53255. [AN ITEM DESIGNED TO INDICATE LIQUID OXYGEN QUANTITY AND THE OXYGEN PRESSURE. MAY CONTAIN DEVICES FOR SELF-TESTING.].
This information was last updated on Feb 02, 2026.