Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PH6038B2 found under Liner Cylinder Bloc by Cooper Cameron Corp. The National Stock Number assigned to this part is 2815000382444, and the Federal Supply Class is 2815 Diesel Engines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PH6038B2.