Pratt & Whitney
15,224 FAA-approved PMA parts
| Part Number | Part Name | PMA Holder | Status | Date |
|---|---|---|---|---|
| 490135WE | Nut-Castellated, 0.190-32 X 0.334, Hex | Wencor LLC | Current | 2014-05-07 |
| 490135WE | Nut-Castellated Hex. 0.190-32 x 0.334 | Wencor West Inc | Current | 1993-08-01 |
| 490270WE | Nut | Wencor LLC | Current | 2010-02-02 |
| 490270WE | Nut | Wencor West Inc | Current | 2008-03-30 |
| 491039QQ | Bolt | Turbine Kinetics Inc, Subsidiary of HEICO Corp | Current | 2001-06-16 |
| 491039QQ | Bolt | Approved Quality Manufacturing | Current | 2000-12-07 |
| 49105 | Cable (Lead, Ignition) | Unison Industries | Current | 1998-01-26 |
| 491833 | Housing - Spherical Bearing | Extex Engineered Products Inc | Current | 2020-02-10 |
| 491975TMT | Washer | TMT Research Development Inc | Historical | 2009-11-12 |
| 492746WE | Nut, Plain, Hex | Wencor West Inc | Current | 2002-09-18 |
| 492746WE | Nut, Plain, Hex | Wencor LLC | Current | 2010-02-02 |
| 492746WE | Nut-Plain, Hex .500 -20 x .570 | Wencor West Inc | Current | 1992-07-13 |
| 492923WE | Screw-Machine, 0.190-32 X 0.688, Hex | Wencor West Inc | Current | 2002-09-18 |
| 492923WE | Screw-Machine, 0.190-32 X 0.688, Hex | Wencor LLC | Current | 2010-02-02 |
| 492923WE | Screw-Machine, 0.190-32 X 0.688, Hex | Wencor West Inc | Current | 2008-03-30 |
| 492923WE | Screw-Machine 0.190-32X0.688, Hex | Wencor West Inc | Current | 1993-02-16 |
| 493167TTC | Bevel Gearshaft, Tachometer, Dr | Tara Technology Corporation | Current | 2002-06-09 |
| 493167TTC | Gearshaft, Bevel, Tachometer, Dr | Tara Technology Corporation, C/O G&N Rubicon Gear Inc | Current | 2001-09-11 |
| 494956WE | Seal, Plain Encased | Wencor West Inc | Current | 2002-09-18 |
| 494956WE | Seal, Plain Encased | Wencor LLC | Current | 2010-02-02 |
| 49572 | Cable (Lead, Ignition) | Unison Industries | Current | 1998-01-26 |
| 495737 | Tube | Electro-Methods Inc | Historical | 1975-05-31 |
| 495873WE | Gasket, 3.350 X .094 | Wencor West Inc | Current | 2002-09-18 |
| 495873WE | Gasket, 3.350 X .094 | Wencor LLC | Current | 2010-02-02 |
| 49594 | Seal Assembly | Eaton Aerospace, Conveyance Systems Division Centurion Mechanical Seals | Historical | 2013-07-14 |
| 49594 | Seal Assembly | Eaton Corporation, Centurion (tm) Mechanical Seals (CANCELLED) | Historical | 2000-06-17 |
| 49965 | Exciter, Ignition | Unison Industries LLC | Current | 1999-03-18 |
| 49965 | Exciter, Ignition | Unison Industries | Current | 1998-01-26 |
| 49965-1 | Exciter | Unison Industries LLC | Current | 1999-07-07 |
| 49965-1 | Exciter, Ignition | Unison Industries | Current | 1998-01-26 |
| 49988 | Exciter, Ignition | Unison Industries | Current | 1998-01-26 |
| 49988-1 | Exciter | Unison Industries LLC | Current | 1999-07-07 |
| 49988-1 | Exciter, Ignition | Unison Industries | Current | 1998-01-26 |
| 4VSVB-VST | Bearing (Bushing) | Industrial Bearing Sales Inc | Current | 1996-09-03 |
| 5000027-01WE | Gear Box Drive Coupling | Wencor West Inc | Current | 2004-02-29 |
| 5000027-01WE | Gear Box Drive Coupling | Wencor LLC | Current | 2010-02-02 |
| 5000293-01AWE | BUSHING - FAN EXH DUCT | Wencor LLC | Current | 2012-12-03 |
| 5000293-01WE | Bushing-Fan EXH Duct | Wencor LLC | Current | 2010-02-02 |