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National Stock Number:
5965-00-669-8940
Federal Supply Class:
5965
National Item Identification Number:
006698940
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:
| 133B1096A | 74110 | NATIONAL SCIENTIFIC PRODUCTS CO | | GA47 | 77196 | PERMOFLUX DIV OF DX RADIO AND TV SERVICE | | MIL-H-12487 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MX-240/U | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM | | SC-D-14632 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| EARPHONE ELEMENT TYPE | MAGNETIC | | EARPHONE MOUNTING METHOD | DIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE | | EARPHONE OVERALL DEPTH | 1.875 INCHES NOMINAL | | EARPHONE OVERALL WIDTH | 4.500 INCHES NOMINAL | | EARPHONE OVERALL HEIGHT | 2.875 INCHES NOMINAL | | ACOUSTIC SENSITIVITY REFERENCE RATING | NOT RATED | | BODY STYLE | EARPHONE, RECTANGULAR | | FURNISHED ITEMS | EAR CUSHION | | IMPEDANCE MATCHING DEVICE TYPE | TRANSFORMER | | IMPEDANCE RATING IN OHMS | 128.0 MINIMUM AND 4000.0 MAXIMUM | | INPUT TERMINAL TYPE | SCREW SIGNAL | | SHELL MATERIAL | STEEL EARPHONE | | SPECIAL FEATURES | MOUNTS ON LEFT SIDE OF HEADSET H-16/U | | TERMINAL LOCATION | EXTERNAL | | TERMINAL QUANTITY | 2 | | TERMINAL TYPE | SCREW |
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