Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number E-TBT-FRL-05 (SCHT found under Receiver Transmitter Light Signa by Ge Fanuc Embedded Systems Inc. The National Stock Number assigned to this part is 6030015774019, 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 E-TBT-FRL-05 (SCHT.