National Stock Number
7320-01-453-7638
National Stock Number (NSN) 7320-01-453-7638, or NIIN 014537638, (valve assembly,drai) was assigned March 10, 1998 in the Federal Logistics Information System (FLIS). NIIN 014537638 was cancelled on August 2, 2004, with a cancelled status of "Item is Cancelled WITHOUT Replacement." 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 2 suppliers. 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) 77777. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 7320014537638 does not contain precious metals.
This information was last updated on Aug 01, 2025.