Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KSC144400B-27 found under Bearing Plain Self Aligning by Kamatics Corporation. The National Stock Number assigned to this part is 3120014575064, 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 KSC144400B-27.