| Part #: | |
|---|---|
| Model: | CH93 |
| Desc: | Digital Clock, USB Charger |
| OEM: | Mid-Continent |
| NSN: | |
|---|---|
| Sched-B: | 9104000000 |
| ECCN: |
Select part number above to view pricing and availability.
| Price | Condition | Availability | Stock Info | |
|---|---|---|---|---|
| Price | Cond. | Avail. | Stock Info | |
| REQUEST | NEW OUTRIGHT | REQUEST LEAD TIME |
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| Price | Condition | Availability | Stock Info | |
|---|---|---|---|---|
| Price | Cond. | Avail. | Stock Info | |
| $695.00 | NEW OUTRIGHT | REQUEST LEAD TIME |
|
| Price | Condition | Availability | Stock Info | |
|---|---|---|---|---|
| Price | Cond. | Avail. | Stock Info | |
| REQUEST | NEW OUTRIGHT | REQUEST LEAD TIME |
|
| Price | Condition | Availability | Stock Info | |
|---|---|---|---|---|
| Price | Cond. | Avail. | Stock Info | |
| REQUEST | NEW OUTRIGHT | REQUEST LEAD TIME |
|
| Price | Condition | Availability | Stock Info | |
|---|---|---|---|---|
| Price | Cond. | Avail. | Stock Info | |
| $845.00 | NEW OUTRIGHT | REQUEST LEAD TIME |
|

FEATURES
SPECIFICATIONS
| Power Input: | 10–32 VDC; 36 W maximum, 2.6A @ 14 VDC; 1.3A @ 28 VDC | Weight: | 5.0 oz. (0.3 lbs.) |
| Clock Accuracy: | ±0.5 seconds in 24 hours, ± 3 minutes per year | Altitude: | 55,000 ft. |
| USB Power Output: | 5.0 ± 0.25 VDC; 30 W, 6.0A | Temperature: | -40ºC to 70ºC (-40ºF to 158ºF) |
| Modes: | Local Time, UTC / Zulu Time, Flight Timer, Countdown Timer, Stopwatch | Mounting: | Rear-panel mounted, (4) #6 screws |
| Dimensions: | 2.39 x 2.39 x 1.15 inches | Connector Kit: | MCIA P/N 9018178 |
| Case: | Anodized aluminum black | USB Interface: | Dual USB-A |
| Certification: | FAA TSO certified to C71, EASA ETSO certified to C71, RTCA DO-160G qualified |
| Part Number: | Description: |
|---|---|
| 6420093-0 | CHRONOS Digital Clock, 2-Inch, Local Time, UTC/Zulu Time, Flight Timer, Countdown Timer, Stopwatch, Volts, OAT, Secondary Air Temp |
| 6420093-2 | CHRONOS Digital Clock / High Power USB Charger, 2-Inch, Local Time, UTC/Zulu Time, Flight Timer, Countdown Timer, Stopwatch, Dual USB-A, 15W/3A Out per port, 10-32 VDC |
| 6420093-3 | CHRONOS Digital Clock / High Power USB Charger, 2-Inch, Local Time, UTC/Zulu Time, Flight Timer, Countdown Timer, Stopwatch, Single USB-A, 15W/3A Out per port, 10-32 VDC |
| 6420093-4 | CHRONOS Digital Clock / High Power USB Charger, 2-Inch, Local Time, UTC/Zulu Time, Flight Timer, Countdown Timer, Stopwatch, Volts, OAT, Secondary Air Temp, Dual USB-A, 15W/3A Out per port, 10-32 VDC |
| 6420093-5 | CHRONOS Digital Clock / High Power USB Charger, 2-Inch, Local Time, UTC/Zulu Time, Flight Timer, Countdown Timer, Stopwatch, Volts, OAT, Secondary Air Temp, Dual USB-A/USB-C, 15W/3A Out per port and 60W/3A out per port, 22-32 VDC |
| Price | Condition | Status |
|---|---|---|
| REQUEST | NEW OUTRIGHT | REQUEST LEAD TIME |
| Price | Condition | Status |
|---|---|---|
| $695.00 | NEW OUTRIGHT | REQUEST LEAD TIME |
| Price | Condition | Status |
|---|---|---|
| REQUEST | NEW OUTRIGHT | REQUEST LEAD TIME |
| Price | Condition | Status |
|---|---|---|
| REQUEST | NEW OUTRIGHT | REQUEST LEAD TIME |
| Price | Condition | Status |
|---|---|---|
| $845.00 | NEW OUTRIGHT | REQUEST LEAD TIME |
Click on a question below to see the answer. If you have a question about this model that is not answered below, please contact questions@seaerospace.com
In relation to NE (New) parts, many OEMs change their prices and availability without any notice to dealers or the industry. Therefore, through the REQUEST or RFQ indication, we ask that customers contact us for the most accurate price and availability.
In relation to SV & OH parts, the used parts aftermarket in the aviation industry is not an infinite supply. It is a dynamic, constantly changing market that is significantly affected by and susceptible to highs and lows in supply and demand. Therefore, although we attempt to, at times, we are unable to predict the exact moment when an item may be available. Once again, through the REQUEST or RFQ indication on our website, we ask that customers contact us for the most current and accurate price and availability.