Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A404273-17 found under Globe Assembly Red by The Entwistle Company. The National Stock Number assigned to this part is 3940013001726, 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 A404273-17.