Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A2.1685 ITEM 14 found under Bearing Sleeve by Davit Intl. The National Stock Number assigned to this part is 3120013884153, 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 A2.1685 ITEM 14.