Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2056AS0302-1 found under Holderlinear Actuator Piston Fi by The Entwistle Company. The National Stock Number assigned to this part is 1650016570142, and the Federal Supply Class is 1650 Aircraft Hydraulic Vacuum And De-Icing System Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2056AS0302-1.