| 29244721 | HINGE PIN | — | | 52 | Consumables / Hardware | |
| 2925095-501 | striker | Boeing | — | 52 | Structures | |
| 29251271 | PIN | — | | 52 | Consumables / Hardware | |
| 29256290001 | CYLINDER | RATIER | | 52 | Hydraulics | OEM |
| 2926717-1 | striker | Boeing | — | 52 | Structures | |
| 2926717-2 | striker | Boeing | — | 52 | Structures | OEM |
| 2926850-1 | ramp | Boeing | — | 52 | Structures | OEM |
| 2927643-1 | Spring-Helical Compression, Tail Cone Release | Air Spares Inc | | 52 | Consumables / Hardware | PMA |
| 2928852-1G | Roller Assembly Articulted Bute | Growth Industries Inc | | 52 | Structures | PMA |
| 29310FO | BRACKET | — | — | 52 | unknown | |
| 2944 -505. (excluding -305) | Door, Barrier Assembly | Aeronautical Engineers Inc | | 52 | Structures | PMA |
| 2944-301 | Barrier Door Assembly S/N 0003 through S/N 0013 only | Aeronautical Engineers Inc | | 52 | Structures | PMA |
| 2944-305 | Door, Assembly | General Veneer Manufacturing Company | | 52 | Structures | PMA |
| 2944-501 | Barrier Door Assembly | Aeronautical Engineers Inc | | 52 | Structures | PMA |
| 29444130 | HOSE | — | — | 52 | unknown | OEM |
| 2945-3 | Barrier Door Components S/N 0003 through S/N 0013 only | Aeronautical Engineers Inc | | 52 | Structures | PMA |
| 2946 -1, -7, -19, -21, -23, -25, -27, -29, -31, -33, -35, -37, -39. | Components Door Install | Aeronautical Engineers Inc | | 52 | Structures | PMA |
| 2946-1 | Components Door Install | Aeronautical Engineers Inc | | 52 | Structures | PMA |
| 2946-19 | Components Door Install | Aeronautical Engineers Inc | | 52 | Structures | PMA |
| 2946-21 | Components Door Install | Aeronautical Engineers Inc | | 52 | Structures | PMA |
| 2946-23. | Components Door Install | Aeronautical Engineers Inc | | 52 | Structures | PMA |
| 2946-25 | Components Door Install | Aeronautical Engineers Inc | | 52 | Structures | PMA |
| 2946-27 | Components Door Install | Aeronautical Engineers Inc | | 52 | Structures | PMA |
| 2946-29 | Components Door Install | Aeronautical Engineers Inc | | 52 | Structures | PMA |
| 2946-31 | Components Door Install | Aeronautical Engineers Inc | | 52 | Structures | PMA |
| 2946-33 | Components Door Install | Aeronautical Engineers Inc | | 52 | Structures | PMA |
| 2946-35 | Components Door Install | Aeronautical Engineers Inc | | 52 | Structures | PMA |
| 2946-37 | Components Door Install | Aeronautical Engineers Inc | | 52 | Structures | PMA |
| 2946-7 | Components Door Install | Aeronautical Engineers Inc | | 52 | Structures | PMA |
| 2947VBW | Marker-"Door etc." | Aero Decals Inc | — | 52 | Consumables / Hardware | PMA |
| 29520090002 | ACTUATOR | RATIER | | 52 | Electromechanical | OEM |
| 29521330087 | GATE | — | | 52 | unknown | OEM |
| 29524830052 | ACCESS DOOR | — | | 52 | unknown | OEM |
| 29531130093 | STRAP | Boeing | | 52 | Structures | OEM |
| 2955-5 | Latch Assembly | Adams Rite Aerospace Inc | | 52 | Structures | PMA |
| 2962 | Door Lock Assemby | Adams Rite Aerospace Inc | — | 52 | Interior / Furnishings | PMA |
| 2984VBC | Marker-"Cargo Door Switch" | Aero Decals Inc | | 52 | Consumables / Hardware | PMA |
| 2991-2-182-182 | Door Bolting System, 2 Point With Folding Hasp | Adams Rite Aerospace Inc | | 52 | Structures | PMA |
| 299289A | Switch, Actuator, Cargo DR | Woodward MPC, Inc | — | 52 | Structures | OEM |
| 299290A | Control Panel, Actuator, Cargo Door | Woodward MPC, Inc | — | 52 | Structures | PMA |
| 2A123-0415-1 | Hinge Assembly | — | | 52 | Structures | OEM |
| 2A123-0415-1 | Hinge Assembly | — | | 52 | Structures | OEM |
| 2A123-0415-1WE | Hinge Assembly | Wencor, LLC | | 52 | Structures | PMA |
| 2A123-0416-1 | Hinge Assembly | — | | 52 | Structures | OEM |
| 2A123-0416-1 | Hinge Assembly | — | | 52 | Structures | OEM |
| 2A123-0416-1WE | Hinge Assembly | Wencor, LLC | | 52 | Structures | PMA |
| 2B7239B | Actuator, Cargo Compartment Door | Woodward MPC, Inc | — | 52 | Structures | OEM |
| 2B7239C | Actuator, Cargo Compartment Door | Woodward MPC, Inc | — | 52 | Structures | OEM |
| 2CA00730700 | WARNING LIGHT | — | | 52 | unknown | OEM |
| 2CL-8613600 | Cargo Door Hinge | JAY-DEE AIRCRAFT SUPPLY COMPANY, INC | | 52 | Structures | PMA |