Owned and operated by ASAP Semiconductor, ASAP NSN Parts is your new one-stop-shop for all your gauge ring NSN parts and components related needs. Our goal is to make the parts purchasing process as simple as possible. With us, you can find gauge ring with NSN 5210-00-439-1157 and manufactured by Grobet File Company Of America Inc 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.