Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Y1016B2PC12 found under Seat Spring Feed Va by Westinghouse Air Brake Technologies. The National Stock Number assigned to this part is 2240001287508, and the Federal Supply Class is 2240 Locomotive And Rail Car Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like Y1016B2PC12.