Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A-A-55093 found under Laces Footwear by Federal Commercial Item Description. The National Stock Number assigned to this part is 8335001316538, and the Federal Supply Class is 8335 Shoe Findings And Soling Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A-A-55093.