Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FU110-2-550 found under Band Retaining by V I J Corporation. The National Stock Number assigned to this part is 5340000599756, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FU110-2-550.