Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8A33A05048 REV 2 found under Heater Fluid Industrial by American Precision Industries Inc. The National Stock Number assigned to this part is 4420012869449, 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 8A33A05048 REV 2.