National Stock Number
1660-01-222-0189
National Stock Number (NSN) 1660-01-222-0189, or NIIN 012220189, (oxygen system,aircraft survival kit) was assigned December 6, 1985 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) 61422. [A SYSTEM DESIGNED AS A COMPONENT OF AN AIRCRAFT SURVIVAL KIT TO PROVIDE EMERGENCY BREATHING OXYGEN UNDER VARYING CONDITIONS SUCH AS BAILOUT OR FAILURE OF MAIN OXYGEN SUPPLY. CONSISTS OF OXYGEN BOTTLES, REGULATOR AND MAY INCLUDE PERSONAL LEADS ASSEMBLY PROVIDING AN OXYGEN MANUAL RELEASE, NECESSARY HOSES AND FITTINGS TO CARRY OXYGEN AND COMMUNICATIONS FROM SURVIVAL KIT TO CREW MEMBERS PRESSURE SUIT AND/OR HELMET.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1660012220189 contains an unknown precious metal.
This information was last updated on Jun 01, 2025.