National Stock Number
4730-00-517-9663
National Stock Number (NSN) 4730-00-517-9663, or NIIN 005179663, (cup,priming) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 005179663 was cancelled on August 24, 2011, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN replaces 1 stock number, 2805003743155.
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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are 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) 10233. [AN ITEM CONSISTING OF A PLUG OR NEEDLE TYPE VALVE HAVING A CUP MOUNTED ON TOP, SPECIFICALLY DESIGNED FOR THE INTRODUCTION OF A PRIMING FLUID TO, OR THE RELIEF OF PRESSURE FROM, THE CYLINDERS OF SUCH MACHINERY AS INTERNAL COMBUSTION ENGINES OR PUMPS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4730005179663 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.