National Stock Number
2915-00-591-9727
National Stock Number (NSN) 2915-00-591-9727, or NIIN 005919727, (seat assembly,valve) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 005919727 was cancelled on December 2, 2003, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2915014834001. 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, 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.
This NSN is assigned to Item Name Code (INC) 77777. 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 2915005919727 does not contain precious metals.
This information was last updated on Jul 01, 2025.