Part Details | AUDIO LEVEL METER
6625-00-889-1802 An instrument which measures the ratio of electrical power with reference to a predetermined value and is calibrated in units of sound intensity, usually decibels. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. If other than audio frequency ranges, see METER, NOISE LEVEL.
Alternate Parts: 551VUM20T0P3DB, 551VUM20T0P3DB, 6625-00-889-1802, 00-889-1802, 6625008891802, 008891802
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1961 | 00-889-1802 | 16456 ( METER, AUDIO LEVEL ) |
REFERENCE DRAWINGS & PICTURES
FOUR HOLE/STUD RECTANGULAR/SQUARE
RECTANGULAR FLUSH MTG
Cross Reference | NSN 6625-00-889-1802
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 551VUM20T0P3DB | 33005 | JEWELL INSTRUMENTS, LLCDBA MODUTEC |
| 551VUM20T0P3DB | 88947 | MARION ELECTRICAL INSTRUMENT CO |
Technical Data | NSN 6625-00-889-1802
| Characteristic | Specifications |
|---|---|
| INSTALLATION DESIGN | PANEL |
| MOVEMENT TYPE | MOVING IRON VANE |
| MOVEMENT SUSPENSION METHOD | TAUT BAND |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 THREADED STUD |
| CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| STYLE DESIGNATOR | RECTANGULAR FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.730 INCHES NOMINAL |
| METER DEPTH BEHIND MOUNTING FLANGE | 0.950 INCHES NOMINAL |
| OVERALL HEIGHT | 4.156 INCHES NOMINAL |
| OVERALL LENGTH | 1.325 INCHES NOMINAL |
| OVERALL WIDTH | 4.656 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 FLANGE |
| MOUNTING ARRANGEMENT STYLE | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 4.000 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 3.562 INCHES NOMINAL |
| MATERIAL | PLASTIC |
| SPECIAL MARKINGS | RED BAND FROM MINUS 20 TO 0 DB |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |