DLMS™ Summary National Stock Number 1015-01-231-6500 National Stock Number (NSN) 1015-01-231-6500, or NIIN 012316500, (parts kit,seal replacement,artil) was assigned May 1, 1986 in the Federal Logistics Information System (FLIS). NIIN 012316500 was cancelled on March 2, 2000, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 1090012599112. 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 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 1015012316500 does not contain precious metals. This information was last updated on May 04, 2012.