Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 850085-17 found under Multiplexer Light Signal by Racal Data Communications Inc. The National Stock Number assigned to this part is 6030014251962, and the Federal Supply Class is 6030 Fiber Optic Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 850085-17.