Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 50-30-E-009 found under Tube Bundle Assembl by Beaird Industries Inc. The National Stock Number assigned to this part is 4620012405537, 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 50-30-E-009.