National Stock Number
4820-00-142-3051
National Stock Number (NSN) 4820-00-142-3051, or NIIN 001423051, (cock,plug) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). NIIN 001423051 was cancelled on December 23, 1998, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4820002743643. This NSN replaces 1 stock number, 4820008272163.
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.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820001423051 contains an unknown precious metal.
This information was last updated on Jun 01, 2024.