87568-8-AA (-) SINK SUPPLIES FOR KNEE CONTROLS 3 40552 Ell 40921 Bushing 29280** (1-1/8”) 32429** (1-3/4”) Nipple 54810 (1-7/8”) 59690 (14”) 54812 (12-1/2”) 54745 (18-1/2”) Tube 33318 Union 48788** Ell 32751 Coupling Nut 34855** (3-7/8”) 33383** (6-3/16”) 33384** (8-7/16”) 32563** (9”) Nipple 34537** Body 33315** Nipple 34855** Nipple 48794** Ell 33470** Ell 32748 Washer 35754** Stem 34117 O-Ring 34166** Nut 32338-C Key 32748 Washer 35754** Stem 34117 O-Ring 34166** Nut 32338-C Key 34554** Body 33448** Nipple 48794** Ell 40552 Ell 40921 Bushing 32429 Nipple 48788** Ell 32751 Coupling Nut 32561** Pipe 54745 (18-1/2”) 46291 (20”) Tube 33318 Union