National Stock Number
4820-01-128-2555
National Stock Number (NSN) 4820-01-128-2555, or NIIN 011282555, (press valve) was assigned March 20, 1982 in the Federal Logistics Information System (FLIS). NIIN 011282555 was cancelled on August 29, 1998, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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 4820011282555 does not contain precious metals.
This information was last updated on Jul 01, 2025.