National Stock Number
4820-01-249-8973
National Stock Number (NSN) 4820-01-249-8973, or NIIN 012498973, (head,valve) was assigned February 19, 1987 in the Federal Logistics Information System (FLIS). NIIN 012498973 was cancelled on December 18, 2002, 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 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, there are no suppliers that 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) 35375. [AN ITEM DESIGNED TO MATE WITH A HYDRAULIC OR PNEUMATIC VALVE BODY. IT MUST HAVE INLET AND/OR OUTLET PORT(S). FOR ITEMS WITHOUT PORTS SEE CAP (1), VALVE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820012498973 does not contain precious metals.
This information was last updated on Aug 01, 2025.