Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 845-7383680ITEM1 found under Element Coupling Sh by Oil States Industries Inc. The National Stock Number assigned to this part is 3010015558966, and the Federal Supply Class is 3010 Torque Converters And Speed Changers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 845-7383680ITEM1.