| 120-1003 | Installation, Primary Flight Display System | Safran Electronics & Defense Avionics USA LLC | — | 31 | Avionics / Electronics | PMA |
| 120A73-0002-02 | instl.hobbs hourmeter | airbus helicopters inc american eurocopter | | 77 | Instruments | |
| 120A73-0014-02 | Cabin/Cockpit Night Lighting System | Airbus Helicopters, Inc. | | 33 | Electromechanical | OEM |
| 120A73-0025-02 | Installation Fixed Parts | Airbus Helicopters, Inc. | | 33 | Electromechanical | OEM |
| 120A73-0025-08 | Installation Rem. Parts | Airbus Helicopters, Inc. | | 33 | Electromechanical | OEM |
| 120A73-0028-01 | FLIR Ultra 7000 Infrared Imaging System | Airbus Helicopters, Inc. | | 34 | Avionics / Electronics | OEM |
| 120A73-0055-02 | SX-5 Vendor Components | Airbus Helicopters, Inc. | | 33 | Electromechanical | OEM |
| 120A73-0055-04 | Installation Spectrolab SX-5 Serachlight-Gold Reflector | Airbus Helicopters, Inc. | | 33 | Electromechanical | PMA |
| 120A73-0055-09 | Installatioin Spectrolab SX-5 Serachlight w/Cyclic Control & Quick Disconnect Cables | Airbus Helicopters, Inc. | | 33 | Electromechanical | PMA |
| 120A73-0055-11 | SX-5 Vendor Cables w/Quick Disconnect | Airbus Helicopters, Inc. | | 33 | Electromechanical | OEM |
| 120A73-0063-01 | Forward L/H External Mount | Airbus Helicopters, Inc. | | 25 | Structures | OEM |
| 120A73-0063-02 | Forward L/H External Mount | Airbus Helicopters, Inc. | | 25 | Structures | OEM |
| 120A73-0066-01 | FLIR Ultra 7000 Infrared Imaging System | Airbus Helicopters, Inc. | | 34 | Avionics / Electronics | OEM |
| 120A73-0066-06 | FLIR Ultra U7500 Infrared Imaging System | Airbus Helicopters, Inc. | | 34 | Avionics / Electronics | OEM |
| 120A73-0076-01 | inst l-speakers pa l-h | airbus helicopters inc american eurocopter | | 23 | Electromechanical | OEM |
| 120A73-0076-02 | Installation Speakers, PA, L/H | Airbus Helicopters, Inc. | | 23 | Avionics / Electronics | OEM |
| 120A73-0093-01 | FLIR system instl w/isolation collar | Airbus Helicopters, Inc. | | 34 | Avionics / Electronics | OEM |
| 120A73-0114-02 | Installation Controllable Landing Light w/ Annunciator Light | Airbus Helicopters, Inc. | | 33 | Electromechanical | PMA |
| 120A73-0114-04 | Modification FWD Fairing | Airbus Helicopters, Inc. | | 53 | Structures | OEM |
| 120A73-0114-06 | Installation Relay | Airbus Helicopters, Inc. | | 24 | Electromechanical | OEM |
| 120A73-0114-08 | Installation Annunciator Light | Airbus Helicopters, Inc. | | 33 | Electromechanical | PMA |
| 150SG1052-14EH | Bearing - Ball | Seginus Inc | — | 20 | Consumables / Hardware | PMA |
| 1764460 | Filter Element Assembly | Purolator Facet Inc (formerly Facet Filter Products) | — | — | Unknown | PMA |
| 322120001 | Tube EC-120 | North American Surveillance Systems Inc | — | 53 | Structures | PMA |
| 322120004 | Front Skin Doubler | North American Surveillance Systems Inc | — | 44 | Cabin Systems | PMA |
| 322120005 | Back Skin Doubler | North American Surveillance Systems Inc | — | 53 | Structures | PMA |
| 322120006 | Mount Doubler | North American Surveillance Systems Inc | — | 53 | Structures | PMA |
| 322120007 | Clamp - 2 | North American Surveillance Systems Inc | — | 33 | Electromechanical | PMA |
| 322120008 | Clamp - 1 | North American Surveillance Systems Inc | — | 33 | Electromechanical | PMA |
| 4108-99-01 | BOM, KIT, EC120B | Aero Dynamix, Inc | — | 33 | Avionics / Electronics | PMA |
| 4108-99-03 | BOM, KIT, EC120B | Aero Dynamix, Inc | — | 33 | Avionics / Electronics | PMA |
| 4108-99-05 | BOM, KIT, EC120B | Aero Dynamix, Inc | — | 33 | Avionics / Electronics | PMA |
| 4108-99-07 | BOM, KIT, EC120B | Aero Dynamix, Inc | — | 33 | Avionics / Electronics | PMA |
| 4108-99-08 | BOM, KIT, EC120B | Aero Dynamix, Inc | — | 33 | Avionics / Electronics | PMA |
| 87-05207-001 | Assembly, Light, PAR 36 Landing | Astronics Luminescent Systems Inc. | | 44 | Electromechanical | PMA |
| 87-05207-002 | Assembly, Light, PAR 36 Taxi | Astronics Luminescent Systems Inc. | | 44 | Electromechanical | PMA |
| 95320010-02 | Autopilot Control Panel | Safran Electronics & Defense Avionics USA LLC | — | 56 | Structures | PMA |
| 98020120-1003 | Airbus Helicopters EC120 NVG Modification Kit | REB Technologies Inc | | 33 | Electromechanical | PMA |
| 98020120-1007 | Airbus Helicopters EC120 NVG Modification Kit | REB Technologies Inc | | 33 | Electromechanical | PMA |
| 98020120-1008 | Airbus Helicopters EC120 NVG Modification Kit | REB Technologies Inc | | 33 | Electromechanical | PMA |
| AG247000-04 | Gasket - L-Band Antenna | Aviation Devices & Electronic Components, LLC | | 20 | Consumables / Hardware | PMA |
| AG723000-02 | Gasket -Radio Altimeter Antenna | Aviation Devices & Electronic Components, LLC | | 20 | Consumables / Hardware | PMA |
| AG786000-01 | Gasket - StormScope Antenna | Aviation Devices & Electronic Components, LLC | | 20 | Consumables / Hardware | PMA |
| AG822000-03 | Gasket - TCAS Antenna | Aviation Devices & Electronic Components, LLC | | 34 | Avionics / Electronics | PMA |
| AG843000-15 | Gasket - VHF Antenna | Aviation Devices & Electronic Components, LLC | | 20 | Consumables / Hardware | PMA |
| EH150SG1052-B | Bearing | Seginus Inc | — | 31 | Avionics / Electronics | PMA |
| MDL 1120-1001 | Engine Filter System | Aerometals | — | 20 | unknown | PMA |
| MDL-120004-3 | Supplemental Lighting System | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| SA350A41107620 | Pad Leaf | Seginus Aerospace LLC | | 25 | Interior / Furnishings | PMA |
| TSHEC120-2407-115 | Heli-Preheat Kit | Tanis Aircraft Products | | 80 | Engine Accessories | PMA |