Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number T55H40.5 MTR2 found under Motor Alternating Current by Gruenberg Oven Company. The National Stock Number assigned to this part is 6105013541272, and the Federal Supply Class is 6105 Motors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like T55H40.5 MTR2.