Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D-WK-756-72 IT 14 found under Relay Electromagnetic by Walz And Krenzer Inc. The National Stock Number assigned to this part is 5945014447834, 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 D-WK-756-72 IT 14.