Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2266-1108 found under Valve Regulating by Harsco Corporation. The National Stock Number assigned to this part is 4820000056453, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2266-1108.