National Stock Number
1660-01-373-8170
National Stock Number (NSN) 1660-01-373-8170, or NIIN 013738170, (adapter,compressed gas cylinder) was assigned April 10, 1993 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) 21309. [AN ADAPTER DESIGNED TO CONNECT A COMPRESSED GAS CYLINDER VALVE OUTLET TO A REGULATOR, CHARGING CONNECTION, OR OTHER MATING PART HAVING A DIFFERENT CONNECTION FOR THE SAME GAS.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1660013738170 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.