Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 358643E found under Holder by Drs Icas Llc. The National Stock Number assigned to this part is 1560012239942, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 358643E.