Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 369A5199-3 found under Bearing Roller Cylindrical by Mcdonnell Douglas Helicopter. The National Stock Number assigned to this part is 3110004217425, and the Federal Supply Class is 3110 Bearings Antifriction Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 369A5199-3.