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		                             National Stock Number: 5965-01-449-2746
  Federal Supply Class: 5965
  National Item Identification Number: 014492746
  Description: HEADSET-MICROPHONE
  Detail: An item consisting of a HEADSET, ELECTRICAL and a MICROPHONE (as modified) mounted on or supported from the head. It may include connecting cords, plugs, jacks, and switches. See also HEADSET-CHEST SET, ELECTRICAL. 
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  Manufacturer Information:
 | S-45S | 61547 | SIGTRONICS CORPORATION |   
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  Techincal Specification:
 | CONNECTOR NAME | PLUG |  | EARPHONE MOUNTING METHOD | SUSPENDED ON ADJUSTABLE HEADBAND |  | EARPHONE QUANTITY | 2 |  | IDENTIFYING NUMBER | M-80 MODEL NO. |  | MICROPHONE ELEMENT TYPE | ELECTRET CONDENSER |  | MICROPHONE MOUNTING FACILITY | BOOM ADAPTER ON LEFT SIDE OF HEADBAND |  | SPECIAL FEATURES | 23 DECIBEL NOISE REDUCTION RATING. M-80 AMPLIFIED ELECTRET NOISE CANCELING MICROPHONE. GEL AND FOAM FILLED EAR CUSHIONS. DUAL VOLUME CONTROLS. CLOTHES CLIP. STEREO EARPHONE ELEMENTS. STEREO/MONO SWITCH. BLUE EAR CUPS. |  | UNPACKAGED UNIT WEIGHT | 14.500 OUNCES NOMINAL |   
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