Thank you for selecting Aerospace Aviation 360 for JK18 by Raytheon Technical Services Company under . We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like JK18. To help us better understand your parts requirements, please fill out an RFQ form for part number JK18 with your details, and our customer executive will respond to your RFQ in 15 minutes or less.