Part Number: 12173 (Shaft) Part Number: 121730 (Nut) Part Number: 1217300000 (Weidmuller) Part Number: 12173-001 (Bracket, manifold drain) Part Number: 12173-002 (Bracket, manifold drain) Part Number: 121-73003 (Guard assy.oxy.drip) Part Number: 12173-004 (Bracket, manifold drain) Part Number: 12173-005 (Bracket, manifold drain) Part Number: 121730-1 (Shaft assy, flex drive) Part Number: 121-730-10-05 (Pump,vacuum) Part Number: 121-730-10-07 (Connection) Part Number: 121-730-10-08 (Gasket) Part Number: 121-730-10-21 (Tube assy) Part Number: 121-730-10-49 (Tube assy)