DLMS™ Summary National Stock Number 1005-00-450-5050 National Stock Number (NSN) 1005-00-450-5050, or NIIN 004505050, (clevis,firing port) was assigned December 12, 1969 in the Federal Logistics Information System (FLIS). NIIN 004505050 was cancelled on December 2, 1999, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 1005002838533. This NSN does not replace any other NSNs. There are no manufacturer part numbers associated to this NSN. 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 1005004505050 contains an unknown precious metal. This information was last updated on Apr 01, 2015.