Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number OO P 0040 TY5SZ17 found under Pad Floor Polishing by General Services Administration Inc. The National Stock Number assigned to this part is 7910001072909, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like OO P 0040 TY5SZ17.