Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 27028 found under Bushing Sleeve by Braden Carco Gearmatic. The National Stock Number assigned to this part is 3120014219518, 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 27028.