Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SN5750-13PC40 found under Valve Clutch Inlet by Westinghouse Air Brake Technologies. The National Stock Number assigned to this part is 2030002169413, and the Federal Supply Class is 2030 Deck Machine. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SN5750-13PC40.