CABLE: Model 10551T. Branched six conductor, stranded, polypropylene insulation, rubber jacket. Approx. 24 inches long. Terminated with a U-174/U Plug, and molded grommet and terminal pins. Branch is terminated with a U-172/U Connector.
CABLE, MICROPHONE: Model 11033A. Straight, two conductor, rubber insulation, rubber jacket. Terminated with U-173/U connectors.
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EAR CUSHIONS: Model 10253B. Polyurethane 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 1 mW 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 85 ºC Per MIL-PRF-25670
HEADBAND: Model 11043A. Adjustable headband with thumbnut locking feature, inserted thru extruded vinyl support. Constructed of steel with durable epoxy covering. Polyurethane covered foam replaceable headband pad.
MICROPHONE: Model 10239A. Military Type M-101 Type: Dynamic Frequency Range: 200 - 6000Hz Sensitivity: 40 ± 3 dB re 1 mV @ 1 kHz / 103dBSPL / .25" Impedance: 5 + 1 Ω @ 1 kHz Distortion: < 6% @ 114 dBSPL / 200 - 6000 Hz Altitude Compensation: 50,000 feet Temperature Range: - 55 ºC to 85 ºC Weight: ≤16 grams MIL-PRF-26542/4
