National Stock Number
4720-00-431-9579
National Stock Number (NSN) 4720-00-431-9579, or NIIN 004319579, (hose,air duct) has an unknown assigned date. NIIN 004319579 was cancelled on June 2, 1990, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4720002888119. 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. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4720004319579 does not contain precious metals.
This information was last updated on Jul 01, 2025.