Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 400-048 found under Relay Resonant Reed by Computer Components Inc. The National Stock Number assigned to this part is 5945009297446, 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 400-048.