National Stock Number
4730-01-509-4281
National Stock Number (NSN) 4730-01-509-4281, or NIIN 015094281, (thread piece,union) was assigned June 21, 2003 in the Federal Logistics Information System (FLIS). NIIN 015094281 was cancelled on September 2, 2003, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4730012544765. 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) 04141. [A FITTING USED WITH A UNION NUT AND A TAILPIECE TO FORM A UNION.]. 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 4730015094281 does not contain precious metals.
This information was last updated on Aug 01, 2025.