National Stock Number
4730-01-470-3222
National Stock Number (NSN) 4730-01-470-3222, or NIIN 014703222, (coupling,pipe,slip joint) was assigned December 15, 1999 in the Federal Logistics Information System (FLIS). NIIN 014703222 was cancelled on July 2, 2002, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4730014081643. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers 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) 20983. [A STRAIGHT FITTING HAVING EXTERNAL THREADS ON BOTH ENDS. EACH END IS EQUIPPED WITH AN INTERNALLY THREADED NUT HAVING AN UNTHREADED REDUCED SIZE OPENING WHICH CONTAINS A GASKET AND OTHER NECESSARY PARTS. IT IS DESIGNED TO JOIN AN UNTHREADED PIPE TO ANOTHER UNTHREADED PIPE IN A STRAIGHT LINE. IT FORMS A TIGHT FLUID SEAL BY THE COMPRESSION SLIP JOINT METHOD. IT MAY HAVE A PIPE STOP.]. 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 4730014703222 does not contain precious metals.
This information was last updated on Aug 01, 2025.