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National Stock Number:
5965-00-106-1612
Federal Supply Class:
5965
National Item Identification Number:
001061612
Description:
EARPHONE
Detail:
AN ITEM WHICH CONVERTS ELECTRICAL CURRENT VARIATIONS INTO SOUND WAVES AND WHICH IS DESIGNED TO BE PLACED AGAINST THE EAR OR AGAINST THE OPENING OF THE AUDITORY CANAL. FOR ONE OR TWO EARPHONES MOUNTED ON A HEADBAND, SEE HEADSET, ELECTRICAL.
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Manufacturer Information:
| 266C000 | 78711 | TELEPHONICS CORP | | 326A179HT101 | 90827 | DYNA-EMPIRE INC | | H-301/U | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | H301U | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-DTL-5589 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MILE5589 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| EARPHONE ELEMENT TYPE | MAGNETIC | | TERMINAL QUANTITY | 2 | | BODY STYLE | EARPHONE, CIRCULAR | | IMPEDANCE RATING IN OHMS | 300.0 NOMINAL | | ACOUSTIC SENSITIVITY REFERENCE RATING | 0.0002 DYNES PER SQ CENTIMETER | | OVERALL DIAMETER | 2.050 INCHES NOMINAL | | EARPHONE OVERALL DEPTH | 0.875 INCHES MINIMUM AND | | 1.100 INCHES MAXIMUM | | IMPEDANCE MATCHING DEVICE TYPE | TRANSFORMER | | REFERENCE FREQUENCY IN HERTZ | 1000.0 | | FREQUENCY RESPONSE RANGE IN HERTZ | 400.0 TO 7000.0 | | TERMINAL TYPE | SCREW | | TERMINAL LOCATION | INTERNAL | | SHELL MATERIAL | STEEL EARPHONE | | EARPHONE MOUNTING METHOD | SCREW PLATE ON CASE BACK | | INPUT TERMINAL TYPE | TAB, SOLDER LUG SIGNAL | | OUTPUT SENSITIVITY RATING IN DECIBELS | 106.0 AND | | 112.0 | | TEST DATA DOCUMENT | 81349-MILE5589 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81349 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | H-301/U | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-5589 |
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