National Stock Number
4820-00-194-9117
National Stock Number (NSN) 4820-00-194-9117, or NIIN 001949117, (cock,plug) was assigned March 14, 1973 in the Federal Logistics Information System (FLIS). NIIN 001949117 was cancelled on May 2, 1998, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4820000223379. 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) 16991. [AN ITEM THAT CONTROLS THE FLOW OF A FLUID BY ROTATION OF A PORTED PLUG WITHIN A SUITABLE PORTED SEAT. IT MUST NOT HAVE ANY LUBRICATION OTHER THAN FROM THE FLUID CONTROLLED, NOR CONTAIN ANY NONMETALLIC SEAL BETWEEN PLUG AND SEAT. SEE ALSO VALVE, SEATLESS AND VALVE, PLUG.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820001949117 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.