Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DT3010-R3 found under Transmitter Light Signal by International Fiber Systems Inc. The National Stock Number assigned to this part is 6030016242210, 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 DT3010-R3.