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Dukane Seacom® Underwater Acoustic Beacon W/C Code Lithium Battery DK140

Dukane Seacom Inc
Part # DK140=7Q
Mfr. Part # DK140
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The DK140 is a Non-TSO version of the underwater acoustic locating beacons.

For TSO ULB products, please see the DK120/90 information page.

 

Beacon Specifications

Operating Frequency: 37.5 kHz ± 1 kHz
Operating Depth: Surface to 20,000 feet (6096 meters)
Pulse Length: 9 milliseconds minimum
Pulse Repetition Rate: 0.9 pulse/second minimum
Useful Life: 6 years
Operating Life: 30 days (minimum)
Acoustic Output, Initial: 1060 dynes/cm2rms pressure at 1 meter
(160.5dB)
Acoustic Output, After 30 Days: 700 dynes/cm2rms pressure at 1 meter
(157.0 dB)
Operating Temperature: +28°F to +100°F (‐2.2°C to +37.8°C)
Actuation: Fresh or salt water
Radiation Pattern: Rated output over 80 percent of sphere
Size: 1.30" diameter x 2.97" long
(3.30 cm diameter 7.54 cm long)
Weight: Less than 4.9 oz (139 grams) (including battery)
Material: 7075‐T6 Aluminum, chromate (clear) finish
Power Source: Lithium Battery, single cell. Factory or user
replaceable.
Storage Temperature: ‐67°F to +160°F (‐55°C to +71°C)
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NSN
 
Cage Code
 
Country of origin
United States 
ECCN / USML
6A991 
Schedule B
9014806000 
Dimensions (L x W x H)
4.32 x 1.57 x 1.57 IN
Total Shelf Life (days)
2280 
Hazmat Code
Hazmat fees or exemptions may apply.
Package Weight
.33 LB
FAA Approval Code
NO
ISBN
 
Condition
Color
 
Brand
 
Hazmat(Y/N)
Y 
LTL(Y/N)
N 
8130-3 Eligible
No 

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