National Stock Number
4820-00-499-0737
National Stock Number (NSN) 4820-00-499-0737, or NIIN 004990737, (valve,diaphragm) has an unknown assigned date. NIIN 004990737 was cancelled on April 2, 1991, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4820003303284. This NSN replaces 1 stock number, 4810000661422.
There are no manufacturer part numbers associated to this NSN. 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 4820004990737 contains an unknown precious metal.
This information was last updated on Jun 01, 2024.