Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 55298B found under Cover Modular Stora by Mobile Shelter Systems Usa Inc. The National Stock Number assigned to this part is 8145015121017, 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 55298B.