Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 22B1338 found under Relay Electromagnet by M C L Inc. The National Stock Number assigned to this part is 5945012824625, and the Federal Supply Class is 5945 Relays And Solenoids. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 22B1338.