National Stock Number
4820-00-915-3740
National Stock Number (NSN) 4820-00-915-3740, or NIIN 009153740, (valve seat) was assigned July 6, 1966 in the Federal Logistics Information System (FLIS). This NSN replaces 1 stock number, 4820009153772.
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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 77777. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820009153740 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.