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National Stock Number:
5965-01-496-9275
Federal Supply Class:
5965
National Item Identification Number:
014969275
Description:
HEADSET,ELECTRICAL
Detail:
An item consisting of one or two earphones with a connecting cord and with or without a headband. Single headphone type must include facilities as required for use. For items without earphones designed to protect the ears from noise, see PROTECTOR, HEARING.
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Manufacturer Information:
| 97008A8392 | 01365 | MARINE CORPS LOGISTICS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE-MICC LOGISTICS OPERATIONS CENTER | | NOMAD | 28856 | TELEX COMMUNICATIONS INC SUB OF TELEX CORP |
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Techincal Specification:
| EARPHONE ELEMENT TYPE | DYNAMIC | | EARPHONE QUANTITY | 1 | | FURNISHED ITEMS | EAR CLIP | | HEADSET CONNECTING CORD TERMINATION LOCATION | AT WEARERS RIGHT | | HEADSET CORD LENGTH | 8.000 INCHES NOMINAL | | INPUT TERMINAL TYPE | PLUG | | SPECIAL FEATURES | MICROPHONE:UNIDIRECTIONAL ELECTRET CONDENSER,POWER SUPPLY:OPERATED OVER 1-10 VDC,300 UA MAXIMUM AT V3=5VDC,DIRECTIVITY:HYPERCARDIOID,SENSITIVITY:-39 DBV MIN,94 DB SPL,1 KHZ,OUTPUT IMPEDANCE:430-60K OHMS,DEPENDING UPON LOAD,CURRENT DRAIN:1=300UA(DC) MAX,FREQUENCY RESPONSE:+ OR -6 DB OVER THE RANGE 100 HZ-14 KHZ,SIGNAL/NOISE RATIO:60 DB MIN,A-WEIGHTED,RE:94 DB SPL SIGNAL AT 1KHZ.EARPHONE:IMPEDANCE:32 OHMS NOMINAL,SENSITIVITY:90 +OR-5 DB SPL AT1 KHZ,1MW INPUT,FREQUENCY RESPONSE:WITHIN A 20DB ENVELOP OVER THE RANGE 200-20 KHZ,RATED INPUT POWER:16 MW CONTINUOUS.40 MW PEAK | | TERMINAL LOCATION | EXTERNAL | | TERMINAL QUANTITY | 2 |
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