| Model | Type | A/C Type | NSN | Description | Comments | Image |
| APE2650 | B747-200, -300 | Air Precision | ||||
| APE2652 | B747-200, -300 | Air Precision | ||||
| APE5100 | B747-200, -300 | Air Precision | ||||
| APE5100-1 | B747-200, -300 | Air Precision | ||||
| APE909-0042 | B747-200, -300 | Air Precision | ||||
| APE909-0042-1 | B747-200, -300 | Air Precision | ||||
| APE909-0043 | B747-200, -300, 737-200 | Air Precision | ||||
| APE909-0043-1 | B737-200 | Air Precision | ||||
| APE909-0051 | B747-200, -300 | Air Precision | ||||
| APE955-20501 | B747-200, -300 | Air Precision | ||||
| A15522-P1 | B747 | Haydon / Airpax | ||||
| A15522-P2 | B747 | Haydon / Airpax | ||||
| A15522-P3 | B747 | Haydon / Airpax | ||||
| A15544-P1 | B747-200, -300 | Haydon / Airpax | ||||
| A15551-P1 | B747 | Haydon / Airpax | ||||
| A15580-P1 | B747-200, -300 | Haydon / Airpax | ||||
| A15580-P1B | B747 | Haydon / Airpax | ||||
| A15582B | B747 | Haydon / Airpax | ||||
| A15586B | B747 | Haydon / Airpax | ||||
| A15588-P1B | B747 | Haydon / Airpax | ||||
| A15589B | B747 | Haydon / Airpax | ||||
| A15592B | B747 | Haydon / Airpax | ||||
| 10-60715 | B707 | Aerosonic # 88000-4111 | ||||
| 10-60715-1 | Wakmann # 650-24-30 | |||||
| 10-60715-2 | Wakmann # 648-24-30 | |||||
| 10-60715-3 | B727 | Clock 8 Day 12 Hour | Wakmann # 651-12-24-15, Aerosonic # 88000-4102 | |||
| 10-60715-4 | B727-200, B737-100, -200 | Aerosonic # 88000-4103A | ||||
| 10-60715-5 | Aerosonic # 88000-4101 or 88000-4104? | |||||
| 10-60715-6 | B727-200, B737-100, -200 | Aerosonic # 88000-4102A | ||||
| 10-60715-8 | Wakmann # 648-24-30-2 | |||||
| 2610-13-1 | B747-200, -300 | Clock | Smiths | |||
| 60B00100-6 | B747 | Haydon / Airpax #A15522-P1 | ||||
| 60B00100-15 | B747 | Time base clock | Haydon / Airpax # E31809 | |||
| 60B00100-19 | Haydon / Airpax # A15522-P2 | |||||
| 60B00100-20 | B747-200, -300 | Haydon / Airpax # A15551-P1 | ||||
| 60B00100-22 | B747 | Haydon / Airpax # A15525-P2 | ||||
| 60B00100-23 | B747 | Haydon / Airpax # A15522-P3 | ||||
| 60B00100-25 | B747 | Haydon / Airpax # A15551-P2 | ||||
| 60B00100-27 | B747 | Haydon / Airpax # E31832 | ||||
| 60B00303-1 | B747-200, -300, B737-300, -400, -500 | Clock F/E | Haydon / Airpax # A15802 | |||
| 60B00303-3 | B747 | Haydon / Airpax # A15808-P2 | ||||
| 60B00303-101 | B747-200, -300 | Clock F/E | Sextant # 65807-000-1 | |||
| 60B00303-102 | Sextant # ? | |||||
| 60B00303-103 | B747-400, B737-300, -400, -500, MD90 | Smiths 2600-03-1 | ||||
| 60B00303-104 | B737-200, -300, MD90 | Smiths 2600-04-1 | ||||
| 60B00303-105 | B737-300, -400, -500 ,-700, -800, B747-200, -300, -400 B757, B767 | Clock F/E | Smiths # 2610-07-1 | |||
| 60B00303-106 | Sextant # 2600-05-1? | |||||
| 60B00303-107 | B737, B737-700, B747-400, B757-200, B767-300 | Clock F/E | Smiths # 2610-08-1 | |||
| 60B00303-108 | B747-300, -400 | Clock F/E | Smiths # 2610-10-1 | |||
| 65806-002-1 | B767, B747-200, -300, B737-300, -400, -500, | |||||
| 87500-1135A | B727-100, -200 | Aerosonic # 87500-1135A | ||||
| DNM-100-200-02 | B737-300 | Aerospace Display Systems | ||||
| E31809 | B747-200, -300 | Time base unit | ||||
| E31814 | B747-200, -300 | Clock, electronic | ||||
| E31823 | B747-200, -300 | Time base unit | ||||
| E31832 | B747-200, -300 | Clock, electronic | ||||
| GMT4190-012 | B747-400 | |||||
| GMT4200 | B747-200, -300 | |||||
| S231T120-1 | B737, MD90 | Smiths # 2600-06-1, 2600-09-1 | ||||
| S231W130-2 | B777-200 | Smiths # 2620-02-1 | ||||
| S231W130-3 | B737-300, -400, -500, -600, -900 | Meggitt # 35000-00-01 | ||||
| S231W130-4 | B767 | Meggitt # 35000-22-01 |