Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1434-623638 found under Ring Assembly Actuator by Parker Hannifin Corporation. The National Stock Number assigned to this part is 2995011659266, and the Federal Supply Class is 2995 Miscellaneous Engine Accessories Aircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1434-623638.