National Stock Number
4730-01-477-1156
National Stock Number (NSN) 4730-01-477-1156, or NIIN 014771156, (vlv,anti-ice de-ice) was assigned July 31, 2000 in the Federal Logistics Information System (FLIS). NIIN 014771156 was cancelled on February 26, 2003, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4810014721429. 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, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has several sources of supply for 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. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4730014771156 does not contain precious metals.
This information was last updated on Jul 01, 2025.