| 36-GASK | HID Gasket | Knots 2U Ltd | Current | 2007-03-25 |
| 36-GASK | HID Gasket | Knots 2U Ltd | Current | 2006-06-27 |
| 3600-1-1 | 6 Chan Audio Amplifier | ROCKWELL COLLINS INC | Current | 2016-05-31 |
| 3600-1-1 | 6 Channel Audio Amplifier | Rockwell Collins Inc., Airshow Systems (CANCELLED 04/26/2006) | Historical | 2005-04-16 |
| 3600-1-1 | 6 Chan Audio Amplifier | Rockwell Collins Inc | Current | 2006-04-05 |
| 3700-3 | AP-3C Kit | Chelton Aviation Corporation | Current | 2004-05-24 |
| 3719-009 | Plate Assy.-Actuator Mounting | ONTIC Engineering & Manufacturing Inc | Current | 2007-05-13 |
| 3719-009 | Plate Assembly-Actuator Mounting | ONTIC Engineering & Manufacturing Inc | Current | 2006-03-13 |
| 3719-009 | Plate Assy-Actuator Mounting | ONTIC Engineering & Manufacturing Inc | Current | 2006-01-30 |
| 37572 | Propeller Feed Shoe | Goodrich Corporation | Current | 2005-06-09 |
| 38-4944-004 | Auxiliary Hydraulic System | Garrett Aviation Services | Current | 2002-04-28 |
| 3883925-1WE | Seal - Plain Encased | Wencor West Inc | Current | 2006-06-03 |
| 389035AT-5 | Fuel Cell Assembly | Aero-Tech Services Inc | Current | 2007-06-23 |
| 389035AT-5, 389035AT-6 | Fuel Cell Assembly | Aero-Tech Services Inc | Current | 2001-08-08 |
| 389035AT-6 | Fuel Cell Assembly | Aero-Tech Services Inc | Current | 2007-06-23 |
| 38E85-11A | Valve Assembly, Regulator & Relief | Goodrich Corporation | Current | 2003-10-04 |
| 38E85-7B | Valve Assembly, Regulator & Relief | Goodrich Corporation | Current | 2003-10-04 |
| 38E97-2A | Valve Assembly, De-Icer Distributing | Goodrich Corporation | Current | 2003-10-04 |
| 3916-030 | Tube-Flexible Shaft Guide | ONTIC Engineering & Manufacturing Inc | Current | 2007-05-13 |
| 3916-030 | Tube-Flexible Shaft Guide | ONTIC Engineering & Manufacturing Inc | Current | 2006-03-13 |
| 3916-030 | Tube-Flexible Shaft Guide | ONTIC Engineering & Manufacturing Inc | Current | 2006-01-30 |
| 3949-014 | Bracket-Magnetic Pickup | ONTIC Engineering & Manufacturing Inc | Current | 2007-05-13 |
| 3949-014 | Bracket-Magnetic Pickup | ONTIC Engineering & Manufacturing Inc | Current | 2006-03-13 |
| 3949-014 | Bracket-Magnetic Pickup | ONTIC Engineering & Manufacturing Inc | Current | 2006-01-30 |
| 3949-016 | Bracket-Magnetic Pickup | ONTIC Engineering & Manufacturing Inc | Current | 2007-05-13 |
| 3949-016 | Bracket-Magnetic Pickup | ONTIC Engineering & Manufacturing Inc | Current | 2006-03-13 |
| 3949-016 | Bracket-Magnetic Pickup | ONTIC Engineering & Manufacturing Inc | Current | 2006-01-30 |
| 3RS-114FS | Three Point Torso Restrain System Kit | Alpha Aviation Inc | Current | 2004-08-24 |
| 3RS-114IR | Three Point Torso Restrain System Kit | Alpha Aviation Inc | Current | 2004-08-24 |
| 400-( ) | Ambulance Unit | Med-Pac Inc | Current | 2006-06-06 |
| 400-( ) | Ambulance Unit | Med-Pac Inc | Current | 2001-11-25 |
| 400-( ) | Ambulance Unit | Med-Pac Inc | Current | 2004-07-19 |
| 400-10015-00() | Portable Coil Cord Handset | AirCell Incorporated | Historical | 2001-01-17 |
| 400-10035-00() | Standard Handset | AirCell Incorporated | Historical | 2001-01-17 |
| 400-10038-00() | Cradle, Handset, w/RJ-11/45 Jacks | AirCell Incorporated | Historical | 2001-01-17 |
| 400-10201-101 | Multi Channel Combiner | AirCell Incorporated | Historical | 2001-01-17 |
| 400-10440-001 | Top Assembly, Transceiver 500 Series | AirCell Incorporated | Historical | 2001-10-09 |
| 400-10445-001 | Top Assembly, Transceiver, 1000 Series | AirCell Incorporated | Historical | 2001-10-16 |
| 4000-1 | Hydraulic pump assy | Spoilers Inc | Current | 2006-05-10 |
| 4004-GW223-K01 | ST400 SGL TAWS Kit | Pyka Aerospace Inc | Current | 2005-05-09 |
| 4005 | Annunciator panel assy | Spoilers Inc | Current | 2006-05-10 |
| 4005 | Annunciator panel assy | Spoilers Inc | Current | 2006-05-10 |
| 4010 | Pump mounting tray | Spoilers Inc | Current | 2006-05-10 |
| 4010 | Pump mounting tray | Spoilers Inc | Current | 2006-05-10 |
| 403010H | High Power/Low Noise Amplifier (HPA/LNA) | Universal Avionics Systems Corporation | Historical | 1999-10-26 |
| 403068A-UAT | Satellite Data Unit (SDU) | Universal Avionics Systems Corporation | Historical | 1999-10-26 |
| 405010A | High Power Amplifier (HPA) | Universal Avionics Systems Corporation | Current | 1999-10-16 |
| 405012A | Diplexer Low Noise Amplifier (DLNA) | Universal Avionics Systems Corporation | Current | 1999-10-16 |
| 405033A-001 | SDU Config Module | Universal Avionics Systems Corporation | Current | 1999-10-16 |
| 405033A-UAT 405033A-UAT-NRS | Satellite Data Unit (SDU) | Universal Avionics Systems Corporation | Current | 1999-10-16 |