Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FWLF1621P2T49 found under Receiver Transmitter Light Signa by Finisar Corporation. The National Stock Number assigned to this part is 6030016120010, 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 FWLF1621P2T49.