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Model 11161AModel 11163

Model 11161D
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Model 11161D



CABLE: Model 11165D. Retractile, six conductor, stranded, rubber insulation, rubber jacket. Incorporating a PTT Switch with clothing clip.

CABLE, MICROPHONE: Model 11033A. Straight, two conductor, stranded, rubber insulation, rubber jacket. Terminated with U-173/U Connectors.

 

EAR CUSHION: Model 10391B. Urethane covered visco-elastic foam for improved comfort.

EARPHONE: Model 10009
Military Type H-143/AIC
Type: Dynamic
Frequency Range: 100 - 5000 Hz
Sensitivity: 105 dBSPL @ 1kHz re 1mW RMS
Impedance: 19 ± 2 Ω @ 1 kHz
Distortion: < 3 % @ 100 - 2000 Hz;
< 5% @ 2 - 5 kHz
Altitude Compensation: 50,000 feet
Temperature Range: -55 ºC to 71 ºC
Per MIL-PRF-25670/2

HEADBAND: Model 11166 Beryllium Copper Band, mounted to sliding action bracket, swivel yoke and silicone rubber headpad. Covered with Vinyl plastic tubing.

MICROPHONE: Model 11142
Type: Dynamic
Frequency Response: 200-6000Hz
Sensitivity: 1.8 – 4 mV @ 1KHz re 74db SPL
Impedance: 4 - 6 ohms
Distortion: <6% @ 114db SPL
Altitude Compensation: 50,000 feet
Weight: =< 45 grams
Per MIL-PRF-26542/2C

MICROPHONE: Model 10622B
Military Type M-87 (150 ohm Version)
Type: Dynamic
Frequency Range: 200 - 6000 Hz
Sensitivity: 50 - 56 dB re 1 mV @ 1 kHz/ 103 dBSPL/.187"
Impedance: 150 ± 15.0 Ω @ 1 kHz
Distortion: < 5 % @ 105dBSPL / 200 - 6000 Hz
Altitude Compensation: 50,000 feet
Weight: ≤ 45 grams
MIL-PRF-26542/1


ITEM ITEM DESCRIPTION NSN QTY. ASTROCOM P/N
1 Headband Assembly 1 11166
2 Cushion Assembly, Ear 1 10391B
3 Earphone H-143/AIC 5965-00-549-0220 1 10009
4 Pad Assembly, Accoustical 1 10398D
5 Boom Support 1 10390B
6 Boom Assembly 1 10665B
7 Cable, Main 1 11165D
8 Cable, Microphone 1 11033A
9 Microphone 1 11142






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