National Stock Number
4730-00-864-6221
National Stock Number (NSN) 4730-00-864-6221, or NIIN 008646221, (bushing,pipe) was assigned October 13, 1967 in the Federal Logistics Information System (FLIS). NIIN 008646221 was cancelled on July 2, 2013, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4730001930871. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is 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) 03779. [A FITTING WITH PIPE THREADS HAVING A FEMALE CONNECTION INSIDE OF A MALE CONNECTION, USED IN CONJUNCTION WITH ANOTHER FITTING, TO CONNECT IN THE SAME LINE, TWO PIPES OF DIFFERENT SIZES.]. 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 4730008646221 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.