NSN 5965-00-669-8940
Part Details | EARPHONE
5965-00-669-8940 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.
Alternate Parts: MX240U, MX-240/U, MILH12487, MIL-H-12487, 133B1096A, GA47, SCD14632, SC-D-14632, 5965-00-669-8940, 00-669-8940, 5965006698940, 006698940
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1963 | 00-669-8940 | 00132 ( EARPHONE ) |
REFERENCE DRAWINGS & PICTURES
EARPHONE, RECTANGULAR
Cross Reference | NSN 5965-00-669-8940
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MX-240/U | 80058 | JOINT ELECTRONICS TYPE DESIGNATIONSYSTEM |
| MIL-H-12487 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 133B1096A | 74110 | NATIONAL SCIENTIFIC PRODUCTS CO |
| GA47 | 77196 | PERMOFLUX DIV OF DX RADIO AND TVSERVICE |
| SC-D-14632 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 5965-00-669-8940
| Characteristic | Specifications |
|---|---|
| FURNISHED ITEMS | EAR CUSHION |
| EARPHONE ELEMENT TYPE | MAGNETIC |
| EARPHONE CAP MATERIAL | BRASS AND STEEL |
| EARPHONE SHELL MATERIAL | BRASS AND STEEL |
| TERMINAL TYPE | SCREW |
| TERMINAL QUANTITY | 2 |
| TERMINAL LOCATION | EXTERNAL |
| EARPHONE MOUNTING METHOD | DIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE |
| BODY STYLE | EARPHONE, RECTANGULAR |
| EARPHONE OVERALL DEPTH | 1.875 INCHES NOMINAL |
| EARPHONE OVERALL HEIGHT | 2.875 INCHES NOMINAL |
| EARPHONE OVERALL WIDTH | 4.500 INCHES NOMINAL |
| IMPEDANCE MATCHING DEVICE TYPE | TRANSFORMER |
| IMPEDANCE MATCHING DEVICE LOCATION | EARPHONE |
| IMPEDANCE RATING IN OHMS | 128.0 MINIMUM AND 4000.0 MAXIMUM |
| ACOUSTIC SENSITIVITY REFERENCE RATING | NOT RATED |
| MAGNETIC SHIELDING | NOT INCLUDED |
| SIGNAL INPUT TERMINAL TYPE | SCREW |
| SPECIAL FEATURES | MOUNTS ON LEFT SIDE OF HEADSET H-16/U |
| END ITEM IDENTIFICATION | H-16/U |