Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A1011 found under Distilling Apparatu by Barnstead Thermolyne Corporation. The National Stock Number assigned to this part is 4620004931665, and the Federal Supply Class is 4620 Water Distillation Equipment Marine And Industrial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A1011.