National Stock Number
4820-01-139-9898
National Stock Number (NSN) 4820-01-139-9898, or NIIN 011399898, (valve,regulatin) has an unknown assigned date. NIIN 011399898 was cancelled on January 2, 1992, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4820011293103. 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 4820011399898 does not contain precious metals.
This information was last updated on Apr 01, 2025.