Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CU50156 found under Printed Wiring Board by Aircraft Products Co. The National Stock Number assigned to this part is 5998014806010, and the Federal Supply Class is 5998 Electrical And Electronic Assemblies Boards Cards And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CU50156.