Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 375 PIECE 4C found under Housing Bearing Unit by Beach Russ Company. The National Stock Number assigned to this part is 3130010456722, 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 375 PIECE 4C.