Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PWG 1 11 16RS found under Bearing Unit Ball by Federal Mogul Corp. The National Stock Number assigned to this part is 3130001080689, 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 PWG 1 11 16RS.