Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 66C10374-10 found under Booster Auxiliary Bomb by Ogden Air Logistics Center. The National Stock Number assigned to this part is 1325008792645, 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 66C10374-10.