Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0545194 found under Sleeve Directional Control Linea by Schottelinc. The National Stock Number assigned to this part is 4820015845069, 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 0545194.