Owned and operated by ASAP Semiconductor, ASAP NSN Parts is your new one-stop-shop for all your welded tube NSN parts and components related needs. Our goal is to make the parts purchasing process as simple as possible. With us, you can find welded tube with NSN 4720-01-670-2647, 4720-01-670-2642, 4720-01-670-2648 and manufactured by Sikorsky Aircraft Corporation at some of the most competitive prices in the market. Just fill out and submit an RFQ to get started on a quick and competitive quote.