Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EH-106-119780-001 found under Heater Duct Type Stationary by Valad Electric Heating Corp. The National Stock Number assigned to this part is 4520011055691, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like EH-106-119780-001.