National Stock Number
4730-01-168-1507
National Stock Number (NSN) 4730-01-168-1507, or NIIN 011681507, (coupling,tube) was assigned December 13, 1983 in the Federal Logistics Information System (FLIS). NIIN 011681507 was cancelled on October 2, 1994, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5975003173116. 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) 06078. [A STRAIGHT FITTING 12 INCHES (304 MM) LONG OR UNDER HAVING THE SAME OR DIFFERENT TYPE OF CONNECTION OF THE SAME SIZE ON BOTH ENDS. IT IS DESIGNED TO JOIN A TUBE OR TUBE FITTING TO ANOTHER TUBE OR TUBE FITTING. EXCLUDES:FITTINGS WITH THREADED EXTERNAL CONNECTIONS ON BOTH ENDS. EXCLUDES:NIPPLE, PIPE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4730011681507 does not contain precious metals.
This information was last updated on Aug 01, 2025.