Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number JD509A found under Cable Assembly Special Purpose E by Hewlett Packard Co. The National Stock Number assigned to this part is 6150016469291, and the Federal Supply Class is 6150 Miscellaneous Electric Power And Distribution Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like JD509A.