Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Y00014383 found under Block Tackle by Soframe. The National Stock Number assigned to this part is 3940016229984, and the Federal Supply Class is 3940 Blocks Tackle Rigging And Slings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like Y00014383.