Part Details | PERMANENT MAGNET LOUDSPEAKER
5965-00-128-2991 A loudspeaker whose diaphragm movements are produced by a coil or iron armature moving in the field of a permanent magnet.
Alternate Parts: 6C51, 5965-00-128-2991, 00-128-2991, 5965001282991, 001282991
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1963 | 00-128-2991 | 15771 ( LOUDSPEAKER, PERMANENT MAGNET ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5965-00-128-2991
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6C51 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 5965-00-128-2991
| Characteristic | Specifications |
|---|---|
| POWER RATING | 1.00 WATTS NORMAL AND 2.50 WATTS PEAK |
| IMPEDANCE RATING IN OHMS | 4.0 VOICE COIL NOMINAL |
| OVERALL DEPTH | 4.625 INCHES NOMINAL |
| OVERALL LENGTH | 4.625 INCHES NOMINAL |
| OVERALL WIDTH | 4.625 INCHES NOMINAL |
| TRANSDUCER TYPE | CONE |
| TRANSDUCER DIAMETER | 4.0 INCHES NOMINAL |
| TRANSFORMER PRIMARY IMPEDANCE RATING IN OHMS | 250.0 NOMINAL |
| MOUNTING METHOD | BRACKET AND BOLT |
| MOUNTING FACILITY QUANTITY | A1$$A1 |
| MOUNTING FACILITY THREAD SIZE AND SERIES/TYPE DESIGNATOR | 3 TO 8-24 UNF |
| SPECIAL FEATURES | FUNGUS RESISTANT |
| NONDEFINITIVE SPEC/STD DATA | LS11 TYPE |