| 2604430-033 | CABLE AY | AeroControlex | | 38 | Electromechanical | OEM |
| 2604430-034 | CABLE AY | AeroControlex | | 38 | Electromechanical | OEM |
| 2604430-035 | CABLE AY | AeroControlex | | 38 | Electromechanical | OEM |
| 2604430-036 | CABLE AY | AeroControlex | | 38 | Electromechanical | OEM |
| 2604430-037 | CABLE AY | AeroControlex | | 38 | Electromechanical | OEM |
| 2604430-038 | CABLE AY | AeroControlex | | 38 | Electromechanical | OEM |
| 2604430-039 | CABLE AY | AeroControlex | | 38 | Electromechanical | OEM |
| 2604430-040 | CABLE AY | AeroControlex | | 38 | Electromechanical | OEM |
| 2604430-041 | CABLE AY | AeroControlex | | 38 | Electromechanical | OEM |
| 2604430-042 | CABLE AY | AeroControlex | | 38 | Electromechanical | OEM |
| 2605750 | Quick Connector-Lav Wast System | AeroControlex Group, TransDigm Inc | | 38 | Environmental / Cabin | PMA |
| 2606870-001 | Lavatory Drain Control Assembly | AeroControlex Group, TransDigm Inc | | 38 | Interior / Furnishings | PMA |
| 2606870-002 | Lavatory Drain Control Assembly | AeroControlex Group, Inc. | | 38 | Interior / Furnishings | PMA |
| 2607-1 | TOILET | Zodiac Water & Waste Aero Systems (formerlyMonogram Systems) | | 38 | Environmental / Cabin | OEM |
| 26164-01 | housing valve | zodiac aerospace | — | 38 | Environmental / Cabin | OEM |
| 2619PBW | Marker-"Waste Disposal" | Aero Decals Inc | — | 38 | Consumables / Hardware | PMA |
| 2651-126A | lavatory cap | Rockwell International Corporation | | 38 | Interior / Furnishings | OEM |
| 2651-134C 9B | nipple | Rockwell International Corporation | — | 38 | Consumables / Hardware | OEM |
| 2651-15A 9B | nipple pma | Rockwell International Corporation | — | 38 | Interior / Furnishings | PMA |
| 2651-15C 9B | nipple | Rockwell International Corporation | — | 38 | Interior / Furnishings | OEM |
| 2651-195A 9B | nipple | Rockwell International Corporation | — | 38 | Consumables / Hardware | OEM |
| 2651-216 9B | lavdrain no longer available | Rockwell International Corporation | — | 38 | Interior / Furnishings | OEM |
| 2651-216-2 9B | tubeflng | Rockwell International Corporation | — | 38 | Interior / Furnishings | OEM |
| 2651-219 | LAVATORY DRAIN ASSY 4.00 SIZE | Safran Electronics & Defense Avionics USA LLC | | 38 | Environmental / Cabin | PMA |
| 2651-219 9B | lavdrain 2 piece 4 | Rockwell International Corporation | — | 38 | Environmental / Cabin | OEM |
| 2651-219-1 9B | tubeflng | Rockwell International Corporation | — | 38 | Interior / Furnishings | OEM |
| 2651-219-2 | NIPPLE - FLANGE LAV. DRAIN | Safran Electronics & Defense Avionics USA LLC | — | 38 | Environmental / Cabin | PMA |
| 2651-232-1 | FLANGE & CAP ASSY 5.125 BCD | Safran Electronics & Defense Avionics USA LLC | | 38 | Interior / Furnishings | PMA |
| 2651-232-1 9B | flng cap assembly | Rockwell International Corporation | — | 38 | Interior / Furnishings | OEM |
| 2651-232-2 | FLANGE & CAP ASSY, 5000 BCD | Safran Electronics & Defense Avionics USA LLC | | 38 | Interior / Furnishings | PMA |
| 2651-235-2 9B | cap assembly lavatory drain | Rockwell International Corporation | — | 38 | Environmental / Cabin | OEM |
| 2651-256-1 | CAP ASSEMBLY, LAVATORY DRAIN 4.00 SIZE | Safran Electronics & Defense Avionics USA LLC | | 38 | Environmental / Cabin | PMA |
| 2651-256-1 9B | cap assembly lavatory drain | Rockwell International Corporation | — | 38 | Environmental / Cabin | OEM |
| 2651-256-2 | CAP | Rockwell Collins Electromechanical Systems, Inc. | | 38 | Consumables / Hardware | OEM |
| 2651-256-2 9B | cap assembly lavatory drain | Rockwell International Corporation | — | 38 | Environmental / Cabin | OEM |
| 2651-258-1 | Interlock Cap/ Assembly | Rockwell Collins | | 38 | Avionics / Electronics | PMA |
| 2651-258-1 9B | cap assembly | Rockwell International Corporation | — | 38 | Environmental / Cabin | OEM |
| 2651-259-1 9B | nipple | Rockwell International Corporation | — | 38 | Consumables / Hardware | OEM |
| 2651-269-1 | Flange & Cap Assembly, 4.00 Lavatory Drain | Safran Electronics & Defense Avionics USA LLC | | 38 | Environmental / Cabin | PMA |
| 2651-269-2 | FLANGE & CAP ASSY 4.00 LAV DRAIN | Safran Electronics & Defense Avionics USA LLC | | 38 | Environmental / Cabin | PMA |
| 2651-269-5 | Cap Assembly (Lavatory System) | Rockwell Collins | | 38 | Interior / Furnishings | PMA |
| 2651-269-5 9B | flange cap assembly | Rockwell International Corporation | — | 38 | Environmental / Cabin | OEM |
| 2651-269-6 | CAP | Rockwell Collins Electromechanical Systems, Inc. | | 38 | Consumables / Hardware | OEM |
| 2651-275 | LAVATORY
DRAIN ASSEMBLY 4.00 SIZE | Safran Electronics & Defense Avionics USA LLC | | 38 | Environmental / Cabin | PMA |
| 2651-275 9B | valve ball lavatory drain | Rockwell International Corporation | — | 38 | Environmental / Cabin | OEM |
| 2651-278-11 9B | valve ball lavatory drain | Rockwell International Corporation | — | 38 | Interior / Furnishings | OEM |
| 2651-278-12 | BALL VALVE ASSY – LAVATORY DRAIN | Safran Electronics & Defense Avionics USA LLC | | 38 | Environmental / Cabin | PMA |
| 2651-278-14 | BALL VALVE ASSY – LAVATORY DRAIN | Safran Electronics & Defense Avionics USA LLC | | 38 | Interior / Furnishings | PMA |
| 2651-278-15 | BALL VALVE ASSY – LAVATORY DRAIN | Safran Electronics & Defense Avionics USA LLC | | 38 | Environmental / Cabin | PMA |
| 2651-278-15 9B | valve ball lavatory drain | Rockwell International Corporation | — | 38 | Environmental / Cabin | OEM |