
Avionics are the electronic systems that handle communication, navigation, monitoring, and flight management in an aircraft — from panel-mounted radios and transponders to GPS navigators, audio panels, and engine instruments. This category covers avionics units and related hardware for general-aviation aircraft, including equipment from manufacturers such as Garmin, BendixKing, and Icom. Every purchase here is self-serve from start to finish. Use the search bar if you already know the part number, or browse the listings below to compare units by price and availability. If you are not sure whether a unit fits your aircraft, the Aircraft Finder matches parts to your specific make and model using FAA aircraft data, so you can confirm fitment before you buy — no phone calls and no quote requests. Documentation matters in avionics. Where available, eligible items include FAA Form 8130-3 airworthiness documentation; check the individual product listing for the paperwork supplied with each unit. Listings also show condition, so you can tell at a glance whether a unit is new, overhauled, or serviceable.
Manufacturer Part #: 850A-14V-NVG-24
Stock: Out of Stock - On Backorder
CHRONOMETER/M850 Digital clock with 14V lighting, night vision capability Green A. Displays universal time, local time and flight time, gray face plate, 24 hour LT. 2 1/4 front mount, 2 button control. 850A-14V-NVG-24M850 Digital Clock Chronometer | 2-1/4in, 14V Orange Incandescent, Gray Faceplate, ..
$0.00
Manufacturer Part #: 850-14V-NVG-24
Stock: Out of Stock - On Backorder
CHRONOMETER/M850 Digital clock with 14V lighting, night vision capability Green A. Displays universal time, local time and flight time, 24 hour LT. 2 1/4 front mount, 2 button control. 850-14V-NVG-24CHRONOMETER/M850 Digital clock with 14V lighting, night vision capability Green A. Displays universal..
$0.00
Manufacturer Part #: 811B-24A
Stock: Out of Stock - On Backorder
CHRONOMETER/M811 Digital clock. Displays universal time, local time and flight time, 24 hour LT, 2 1/4 internal mount, 6 digit display, gray face plate. 811B-24ACHRONOMETER/M811 Digital clock. Displays universal time, local time and flight time, 24 hour LT, 2 1/4 internal mount, 6 digit display, gra..
$1,403.06
Manufacturer Part #: Model 811B-1 Stock#1071-811B-12A
Stock: Out of Stock - On Backorder
CHRONOMETER/M811 Digital clock. Displays universal time, local time and flight time, 12 hour LT, 2 1/4 internal mount, 6 digit display, NVIS Green A option, gray face plate. Model 811B-1 Stock#1071-811B-12ACHRONOMETER/M811 Digital clock. Displays universal time, local time and flight time, 12 hour L..
$981.16
Manufacturer Part #: 811B-1
Stock: Warehouse
CHRONOMETER/M811 Digital clock. Displays universal time, 12 or 24 hour, field adjustable, local time and flight time, 2 1/4 internal mount, 6 digit display. 811B-1M811B Digital Clock | Flight Time Recorder, Elapsed Time MeterThe M811B Digital Clock is a multi-functional chronometer designed to opera..
$1,372.55
Manufacturer Part #: 811B-24-NVG
Stock: Out of Stock - On Backorder
CHRONOMETER/M811 Digital clock with night vision. Displays universal time, local time and flight time, 24 hour LT, 2 1/4 internal mount, 6 digit display, NVIS Green A option. 811B-24-NVGCHRONOMETER/M811 Digital clock with night vision. Displays universal time, local time and flight time, 24 hour LT,..
$1,890.34
Manufacturer Part #: 811BFTR24
Stock: Warehouse
CHRONOMETER/M811 Digital clock with flight time reset. Displays universal time, local time and flight time, 24 hour LT, 2 1/4 internal mount, 6 digit display, NVIS Green A option. 811BFTR24CHRONOMETER/M811 Digital clock with flight time reset. Displays universal time, local time and flight time, 24 ..
$981.16
Manufacturer Part #: 811BFTR24A
Stock: Out of Stock - On Backorder
CHRONOMETER/M811 Digital clock with flight time reset. Displays universal time, local time and flight time, 24 hour LT, 2 1/4 internal mount, 6 digit display, NVIS Green A option, gray face plate. 811BFTR24ACHRONOMETER/M811 Digital clock with flight time reset. Displays universal time, local time an..
$989.36
Manufacturer Part #: 811BFTR12
Stock: Out of Stock - On Backorder
CHRONOMETER/M811 Digital clock with flight time reset. Displays universal time, local time and flight time, 12 hour LT, 2 1/4 internal mount, 6 digit display, NVIS Green A option. 811BFTR12M811 Digital Clock / 12hr / with Flight Time ResetThis M811B Digital Clock (811BFTR12) is a multi-functional ch..
$669.47
Manufacturer Part #: 811BFRT12A
Stock: Out of Stock - On Backorder
CHRONOMETER/M811 Digital clock with flight time reset. Displays universal time, local time and flight time, 12 hour LT, 2 1/4 internal mount, 6 digit display, NVIS Green A option, gray face plate. 811BFRT12A..
$989.36
Manufacturer Part #: 877A-5V
Stock: Warehouse
CHRONOMETER/LED Digital clock. Gray faceplate with 5V illuminating buttons. Displays Universal time, Local time, Flight time, and Elapsed time. 2 1/4 internal mount. 2-button control, Sunlight readable, Automatic dimming. 877A-5V877 Series Digital Chronometer | 5V Lighting, Gray Face Plate, Rear M..
$836.14
Manufacturer Part #: 877A-5V-24
Stock: Out of Stock - On Backorder
CHRONOMETER/LED Digital clock. Gray faceplate with 5V illuminating buttons. Displays Universal time, 24 hour Local time, Flight time, and Elapsed time. 2 1/4 internal mount. 2-button control, Sunlight readable, Automatic dimming. 877A-5V-24877 Series Digital Chronometer | 5V Lighting, Gray Face Pl..
$680.91
Manufacturer Part #: 877A-28V
Stock: Warehouse
CHRONOMETER/LED Digital clock. Gray faceplate with 28V illuminating buttons. Displays Universal time, Local time, Flight time, and Elapsed time. 2 1/4 internal mount. 2-button control, Sunlight readable, Automatic dimming. 877A-28V877 Series Digital Chronometer | 28V Lighting, Gray Face Plate, Rea..
$845.41
Manufacturer Part #: 877A-28V-24
Stock: Out of Stock - On Backorder
CHRONOMETER/LED Digital clock. Gray faceplate with 28V illuminating buttons. Displays Universal time, 24 hour Local time, Flight time, and Elapsed time. 2 1/4 internal mount. 2-button control, Sunlight readable, Automatic dimming. 877A-28V-24877 Series Digital Chronometer | 28V Lighting, Gray Face..
$686.28
Manufacturer Part #: 877A-14V
Stock: Warehouse
CHRONOMETER/LED Digital clock. Gray faceplate with 14V illuminating buttons. Displays Universal time, Local time, Flight time, and Elapsed time. 2 1/4 internal mount. 2-button control, Sunlight readable, Automatic dimming. 877A-14V877 Series Digital Chronometer | 14V Lighting, Gray Face Plate, Rea..
$649.90
Manufacturer Part #: 877A-14V-24
Stock: Out of Stock - On Backorder
CHRONOMETER/LED Digital clock. Gray faceplate with 14V illuminating buttons. Displays Universal time, 24 hour Local time, Flight time, and Elapsed time. 2 1/4 internal mount. 2-button control, Sunlight readable, Automatic dimming. 877A-14V-24..
$0.00
Manufacturer Part #: 877-5V
Stock: Warehouse
CHRONOMETER/LED Digital clock with 5V illuminating buttons. Displays Universal time, Local time, Flight time, and Elapsed time. 2 1/4 internal mount. 2-button control, Sunlight readable, Automatic dimming. Model number: M877 877-5V877 Series Digital Chronometer | 5V Lighting, Black Face Plate, Rear..
$804.98
Manufacturer Part #: 877-5V-24
Stock: Out of Stock - On Backorder
CHRONOMETER/LED Digital clock with 5V illuminating buttons. Displays Universal time, 24 hour Local time, Flight time, and Elapsed time. 2 1/4 internal mount. 2-button control, Sunlight readable, Automatic dimming. 877-5V-24877 Series Digital Chronometer | 5V Lighting, Rear Mount, 24-Hour BatteryDa..
$672.02
Manufacturer Part #: 877-28V
Stock: Warehouse
CHRONOMETER/LED Digital clock with 28V illuminating buttons. Displays Universal time, Local time, Flight time, and Elapsed time. 2 1/4 internal mount. 2-button control, Sunlight readable, Automatic dimming. 877-28V..
$814.49
Manufacturer Part #: 877-28V-24
Stock: Out of Stock - On Backorder
CHRONOMETER/LED Digital clock with 28V illuminating buttons. Displays Universal time, 24 hour Local time, Flight time, and Elapsed time. 2 1/4 internal mount. 2-button control, Sunlight readable, Automatic dimming. 877-28V-24877 Series Digital Chronometer | 28V Lighting, Black Face Plate, Rear Mou..
$676.90
Manufacturer Part #: 877-14V
Stock: Out of Stock - On Backorder
CHRONOMETER/LED Digital clock with 14V illuminating buttons. Displays Universal time, Local time, Flight time, and Elapsed time. 2 1/4 internal mount. 2-button control, Sunlight readable, Automatic dimming. 877-14V877 Series Digital Chronometer | 14V Lighting, Black Face Plate, Rear MountDavtronâ€..
$819.15
Manufacturer Part #: 877-14V-24
Stock: Out of Stock - On Backorder
CHRONOMETER/LED Digital clock with 14V illuminating buttons. Displays Universal time, Local time, Flight time, and Elapsed time, 24 hour battery. 2 1/4 internal mount. 2-button control, Sunlight readable, Automatic dimming. 877-14V-24877 Series Digital Chronometer | 14V Lighting, Black Face Plate,..
$674.12
Manufacturer Part #: 1077.73-811C-2A
Stock: Out of Stock - On Backorder
CHRONOMETER/LED Clock. Standard Gray internal mount. Local time (user selectable 12 or 24 HR), Flight Time, Elapsed time/Count down time counter 1077.73-811C-2AM811C Chronometer | LED, Gray, Internal MountThe M811 series multi-function clocks are designed to operate in the most demanding condition..
$406.78
Manufacturer Part #: 1077.71-811C-A
Stock: Out of Stock - On Backorder
CHRONOMETER/LED Clock. Standard Gray front mount. Local time (user selectable 12 or 24 HR), Flight Time, Elapsed time/Count down time counter 1077.71-811C-AM811C Chronometer | LED, Gray, Front MountThe M811 series multi-function clocks are designed to operate in the most demanding conditions. Thes..
$413.96
Manufacturer Part #: 1077.72-811C-2
Stock: Warehouse
CHRONOMETER/LED Clock. Standard Black internal mount. Local time (user selectable 12 or 24 HR), Flight Time, Elapsed time/Count down time counter 1077.72-811C-2M811C Chronometer | LED, Black, Internal MountThe M811 series multi-function clocks are designed to operate in the most demanding condition..
$390.33









