| ASU-R111X297-KX165-1 | Bendix King KX 165 NVIS Filter | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-R111X297-KX165-2 | Bendix King KX 165 NVIS Filter | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-R275X044-ACU-1 | A/C Unit | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-R330X364-EHSI-1 | Collins EHSI NVIS Filter | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-R376X437-EFIS-1 | EFIS NVIS Filter | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electronics | PMA |
| ASU-R435X435-500-1 | Bendix King Radar Display NVIS Filter | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electronics | PMA |
| ASU-RBASE-01 | Filter Base | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-RC-IND450-1 | Collins Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electronics | PMA |
| ASU-RC-MODECTL-2 | Collins Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electronics | PMA |
| ASU-RC-NAVCOM-1 | Collins Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electronics | PMA |
| ASU-RDR-1 | Honeywell NVIS Filter | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electronics | PMA |
| ASU-ROHLTS-1 | NVIS Cabin Light Filter | Aviation Specialties Unlimited Inc | | 33 | Electromechanical | PMA |
| ASU-RX-UNI-1A | NVIS Universal Voice Recorder Filter | Aviation Specialties Unlimited Inc | — | 23 | Avionics / Electronics | PMA |
| ASU-RX-UNI-2 | NVIS Universal Voice Recorder Filter | Aviation Specialties Unlimited Inc | — | 23 | Avionics / Electronics | PMA |
| ASU-RX-UNI-3 | NVIS Universal Voice Recorder Filter | Aviation Specialties Unlimited Inc | — | 23 | Avionics / Electronics | PMA |
| ASU-RX-UNI-4 | NVIS Universal Voice Recorder Filter | Aviation Specialties Unlimited Inc | — | 23 | Avionics / Electronics | PMA |
| ASU-RX-UNI-5 | NVIS Universal Voice Recorder Filter | Aviation Specialties Unlimited Inc | — | 23 | Avionics / Electronics | PMA |
| ASU-RX-UNI-6 | NVIS Universal Voice Recorder Filter | Aviation Specialties Unlimited Inc | — | 23 | Avionics / Electronics | PMA |
| ASU-RX-UNI-7 | NVIS Universal Voice Recorder Filter | Aviation Specialties Unlimited Inc | — | 23 | Avionics / Electronics | PMA |
| ASU-RX-UNI-8A | Green NVIS UVR Filter | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electronics | PMA |
| ASU-RX-UNI-9A | NVIS RED UVR Filter | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electrical | PMA |
| ASU-RX085X148-SQD-1 | Honeywell NVIS Filter | Aviation Specialties Unlimited Inc | | 33 | Electromechanical | PMA |
| ASU-RX116X338-OSKY-1 | Open Sly Radio NVIS Display Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-SAHC-1 | 222 Filter | Aviation Specialties Unlimited Inc | | 33 | Electromechanical | PMA |
| ASU-SANDELSN3308-1 | Sandel Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electronics | PMA |
| ASU-SBNS412-1 | 412 SBNS Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-SBY-ADI-2 | ADI Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-SDIM-1 | SDIM Plate | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electronics | PMA |
| ASU-SDIM-2 | SDIM T-Angle | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electronics | PMA |
| ASU-SDIM-3 | SDIM Angle Mount | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electronics | PMA |
| ASU-SDIM-4 | SDIM Angle Mount | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electronics | PMA |
| ASU-SDIM-ASSY-1 | SDIM Assembly | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electronics | PMA |
| ASU-SDIM-ASSY-2 | SDIM Assembly | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electronics | PMA |
| ASU-SFIMDR-1 | SFIM Digital Readout Filter | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electronics | PMA |
| ASU-SHADIN-1 | ASU Filter | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-SHADN-3 | Shadin Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electronics | PMA |
| ASU-SHADN-4 | Shadin Fuel Flow NVIS Filter | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-SHADN-6 | Shadin Filter | Aviation Specialties Unlimited Inc | | 33 | Electromechanical | PMA |
| ASU-SHADNAMS2000-1 | Shadin AMS 2000 NVIS Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-SIMPLEX-1 | Simplex Fire System NVIS Filter | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-SMPT-01 | Outerlink O.V.V.R. NVIS Filter Set | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-SPACER-1 | Pod Light Spacer | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-TCAD-3 | TCAD NVIS Filter | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-TCAD-4 | TCAD NVIS Filter | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-TFM-500 | Filter | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electrical | PMA |
| ASU-TFM-6148-1 | Filter | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electrical | PMA |
| ASU-UNIDENBCT7-1 | BCT7 Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electronics | PMA |
| ASU-UNIDENWRN-1 | WRN Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electronics | PMA |
| ASU-UTLBRCKT-2 | Utility Light Bracket | Aviation Specialties Unlimited Inc | | 33 | Electromechanical | PMA |
| ASU222-04 | 222 Caution/Warning Segments | Aviation Specialties Unlimited Inc | | 33 | Electromechanical | PMA |