Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3072B-1 found under Shipping And Storage Container by Hardigg Industries Inc. The National Stock Number assigned to this part is 8145005226907, and the Federal Supply Class is 8145 Specialized Shipping And Storage Containers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3072B-1.