National Stock Number
4730-01-556-5286
National Stock Number (NSN) 4730-01-556-5286, or NIIN 015565286, (coupling assembly,t) was assigned October 3, 2007 in the Federal Logistics Information System (FLIS). NIIN 015565286 was cancelled on September 2, 2008, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4730015565268. This NSN replaces 1 stock number, 4730015406078.
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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers 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) 67765. [AN ITEM HAVING ADAPTOR TO TANK VALVE AT ONE END AND TWO OR MORE INTERCHANGEABLE END CONNECTIONS WHICH MATE WITH DIFFERENT HOSE FITTING TYPES. IT IS USED TO DRAIN DISPENSING TANKS.]. 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 4730015565286 does not contain precious metals.
This information was last updated on Jul 01, 2025.