Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D162037 found under Coil Telephone by American Telephone And Telegraph Co. The National Stock Number assigned to this part is 5950001895820, and the Federal Supply Class is 5950 Coils And Transformers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like D162037.