Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AY38-28VDCMODSS3 found under Relay Electrical by A A A Products Co. The National Stock Number assigned to this part is 5945010134277, 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 AY38-28VDCMODSS3.