Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9H5233 found under Piston by Caterpillar Inc. The National Stock Number assigned to this part is 3040010698800, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 9H5233.