Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 10G-XFP-SR found under Electronic Unit Laser Ranging by Alcatel Internetworking Inc. The National Stock Number assigned to this part is 4931015460613, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 10G-XFP-SR.