Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H1299PC190-191 found under Weight And Fastener by Siemens Demag Delaval Turbomachi. The National Stock Number assigned to this part is 2825003089917, 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 H1299PC190-191.