Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7104R003 ITEM 18 found under Bushing Sleeve by Aerocontrolex Group Inc. The National Stock Number assigned to this part is 3120014413251, 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 7104R003 ITEM 18.