Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LWH 72-48-22 found under Furnace Pre Heat by Murdock Inc. The National Stock Number assigned to this part is 3424010052040, and the Federal Supply Class is 3424 Metal Heat Treating And Non-Thermal Treating Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like LWH 72-48-22.