National Stock Number
4820-01-477-8520
National Stock Number (NSN) 4820-01-477-8520, or NIIN 014778520, (body,valve) was assigned August 22, 2000 in the Federal Logistics Information System (FLIS). NIIN 014778520 was cancelled on August 2, 2006, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5365014770304. 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.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 36422. [AN ITEM DESIGNED TO ENCLOSE AND SUPPORT THE INTERNALPART(S) OF A VALVE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820014778520 does not contain precious metals.
This information was last updated on Apr 01, 2025.