National Stock Number
1660-00-672-0728
National Stock Number (NSN) 1660-00-672-0728, or NIIN 006720728, (oxygen system,aircraft survival kit) has an unknown assigned date. NIIN 006720728 was cancelled on May 23, 2000, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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) 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 1660006720728 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.