Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B-5775SK found under Cylinder Assembly Actuating Line by Galland Henning Nopak Inc. The National Stock Number assigned to this part is 3040012218831, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B-5775SK.