Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 134B813AA-1 found under Rod Valve Gear by S I T Corporation. The National Stock Number assigned to this part is 2825010066121, and the Federal Supply Class is 2825 Steam Turbines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 134B813AA-1.