DLMS™ Summary National Stock Number 1020-00-186-7706 National Stock Number (NSN) 1020-00-186-7706, or NIIN 001867706, (sleeve,valve) has an unknown assigned date. NIIN 001867706 was cancelled on January 2, 1983, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 1020010515040. 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. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1020001867706 does not contain precious metals. This information was last updated on May 04, 2012.