Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 200N7 found under Housing Bearing Uni by Leavitt Machine Co. The National Stock Number assigned to this part is 3130003440310, and the Federal Supply Class is 3130 Bearings Mounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 200N7.