Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 114721PC475 found under Guide Valve Stem by Dresser Rand Co. The National Stock Number assigned to this part is 4310001455001, and the Federal Supply Class is 4310 Compressors And Vacuum Pumps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 114721PC475.