Owned and operated by ASAP Semiconductor, ASAP NSN Parts is your new one-stop-shop for all your stem and seat assem NSN parts and components related needs. Our goal is to make the parts purchasing process as simple as possible. With us, you can find stem and seat assem with NSN 4820-01-081-5137, 4310-00-872-7995, 1650-00-171-3406, 4820-00-609-9874, 4820-00-630-9270 and manufactured by Accurate Screwmachine Corporatio, Dresserrand Company, Eaton Aerospace Llc, Emerson Process Management Gmbh, Fisher Controls Co 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.