Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 654 HEAVY DUTY CLEANER 08682 found under Cleaning And Polishing Compound by Tennant Company. The National Stock Number assigned to this part is 7930010925314, 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 654 HEAVY DUTY CLEANER 08682.