Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 83-1007 PIECE 10 found under Relay Electromagnet by Valad Electric Heating Corp. The National Stock Number assigned to this part is 5945011944156, 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 83-1007 PIECE 10.