Owned and operated by ASAP Semiconductor, ASAP NSN Parts is your new one-stop-shop for all your valve assembly needle NSN parts and components related needs. Our goal is to make the parts purchasing process as simple as possible. With us, you can find valve assembly needle with NSN 4520-00-408-5370, 4820-01-060-7987 and manufactured by Boyertown Trolley Corp, Emerson Electric Co, Hdt Expeditionary Systems,Inc., Met Pro 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.