Oxygen regulator, Zuurstofregelaar toepassing in North American Harvard AT-6 Bochtaanwijzer type AN 5820-1 toepassing Lockheed T-33 R101A/ARN-6 amplifier, line of sight AN/ARN-21 D2 1518 TRA-41A Noodradio type BC-778E Noodradio type BC-778E AN5730-3 AN5730-3
