Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ENN113PC7 found under Collar Shaft by Cooper Cameron Corp. The National Stock Number assigned to this part is 3040003933379, 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 ENN113PC7.