Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8512ITEM6 found under Retainer Frame by A O Smith Corporation. The National Stock Number assigned to this part is 4320003436704, and the Federal Supply Class is 4320 Power And Hand Pumps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 8512ITEM6.