Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number T3107 found under Ring Assembly Lifting Tie Down by Puritas Metal Productsinc. The National Stock Number assigned to this part is 4310012128285, and the Federal Supply Class is 4310 Compressors And Vacuum Pumps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like T3107.