National Stock Number
4220-01-270-6690
National Stock Number (NSN) 4220-01-270-6690, or NIIN 012706690, (box bottom,regulator,breathing apparatus) was assigned January 12, 1988 in the Federal Logistics Information System (FLIS). NIIN 012706690 was cancelled on May 1, 2010, 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 2 manufacturer part numbers associated with this NSN. One of those 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. ISO Group has several sources of supply for 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) 39165. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4220012706690 contains an unknown precious metal.
This information was last updated on May 01, 2025.