Part Number: 03-823-03 (Bearing, plain, spherical,self-l) Part Number: 03-823-03P (Bearing) Part Number: 0382304 (Bearing) Part Number: 03-823-04C (Sphericalbearing) Part Number: 03-823-04K (Bearing plain self) Part Number: 03-823-04MS14104-4 (Bearing) Part Number: 03-823-05 (Bearing) Part Number: 03-823-05C (Bearing) Part Number: 03-823-05K (Bearing) Part Number: 03-823-06 (Bearing, plain, spherical,self-l) Part Number: 03-823-06K (Bearing) Part Number: 03-823-07 (No description) Part Number: 03-823-07C (Sphericalbearing) Part Number: 03-823-07K (Bearing plain self)