Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 49M1044-1 found under Insulation Assembly by Hi Temp Insulation Inc. The National Stock Number assigned to this part is 1560012375617, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 49M1044-1.