Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AN1-522XBX120VDC found under Relay Electromagnetic by Altec Lansing Corp. The National Stock Number assigned to this part is 5945009772948, 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 AN1-522XBX120VDC.