Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 10 FOUNDRY SET found under Furnace Set Foundry by Brewer Garrett Co Inc. The National Stock Number assigned to this part is 4430010552666, 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 10 FOUNDRY SET.