Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CL-50-CHB-S found under Arm Hand Crank by Carr Lane Manufacturing Company. The National Stock Number assigned to this part is 5342016711356, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CL-50-CHB-S.