Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S25A14K found under Bearing Sleeve by Pentair Pump Group Inc. The National Stock Number assigned to this part is 3120007268786, 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 S25A14K.