Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 419 0139 found under Actuator Piston by Meggitt Troy Inc. The National Stock Number assigned to this part is 2995001139183, 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 419 0139.