Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 123HM10278-1 found under Bearing Plain Rod End by D F P Manufacturing Corp. The National Stock Number assigned to this part is 3120009143438, and the Federal Supply Class is 3120 Bearings Plain Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 123HM10278-1.