Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number OS6-XNI-U2 found under Stacking Module Sfp by Alcatel Lucent Usa Inc. The National Stock Number assigned to this part is 5963016312590, and the Federal Supply Class is 5963 Electronic Modules. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like OS6-XNI-U2.