Thank you for selecting Aerospace Aviation 360 for HSC300 by Thomas And Betts Corp under Heat Shrink. We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like HSC300. To help us better understand your parts requirements, please fill out an RFQ form for part number HSC300 with your details, and our customer executive will respond to your RFQ in 15 minutes or less.