Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 21C5056P05 found under Jaws Retaining Hydraulic Bearing by General Electric Co. The National Stock Number assigned to this part is 5130010456037, and the Federal Supply Class is 5130 Hand Tools Power Driven. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 21C5056P05.