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National Stock Number:
5965-00-280-9677
Federal Supply Class:
5965
National Item Identification Number:
002809677
Description:
MICROPHONE,RIBBON
Detail:
A MICROPHONE WHICH DEPENDS FOR ITS OPERATION UPON VARIATIONS IN THE ELECTROMOTIVE FORCE GENERATED IN A METALLIC RIBBON WITHIN A MAGNETIC FIELD OR THE CHANGE IN RESISTANCE OF A SUSPENDED HOT WIRE DUE TO THE CHANGE IN TEMPERATURE CAUSED BY THE COOLING EFFECT OF THE PARTICLE VELOCITY OF A SOUND WAVE.
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Manufacturer Information:
| 77DXMI4045F | 11447 | L3 TECHNOLOGIES, INC. | | 77DXMI4045F | 49671 | LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS AUTOMATED SPARES |
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Techincal Specification:
| ELECTRICAL CONNECTION TYPE | INTEGRAL CORD | | EXTENDED CABLE LENGTH | 30.0 FEET NOMINAL | | FREQUENCY RESPONSE RANGE IN HERTZ | +50.0 TO 15000.0 | | HEIGHT | 2.250 INCHES NOMINAL | | IMPEDANCE RATING | 30.0 OHMS NOMINAL AND 150.0 OHMS NOMINAL AND 250.0 OHMS NOMINAL | | LENGTH | 11.500 INCHES NOMINAL | | OUTPUT SENSITIVITY RATING IN DECIBELS | -50.0 | | OUTPUT SENSITIVITY RATING REFERENCE | 10 DYNES PER SQ CENTIMETER | | MOUNTING METHOD | THREADED BUSHING | | SOUND PICKUP DIRECTIONAL TYPE | OMNIDIRECTIONAL | | POLARITY CONNECTION | NOT REQUIRED | | WIDTH | 3.750 INCHES NOMINAL |
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