Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number UU-T-81 TYAGR3SZ8 found under Tag Shipping by General Services Administration. The National Stock Number assigned to this part is 8135001789193, and the Federal Supply Class is 8135 Packaging And Packing Bulk Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like UU-T-81 TYAGR3SZ8.