NSN 6625-00-424-4414

Part Details | AUDIO LEVEL METER

6625-00-424-4414 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: 1391P1, 1391-P1, 1391, 6625-00-424-4414, 00-424-4414, 6625004244414, 004244414

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66APR 09, 197100-424-441416456 ( METER, AUDIO LEVEL )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR FLUSH MTG

Cross Reference | NSN 6625-00-424-4414
Part Number Cage Code Manufacturer
1391-P111332GENERAL MICROWAVE CORPORATION
139111332GENERAL MICROWAVE CORPORATION
Technical Data | NSN 6625-00-424-4414
Characteristic Specifications
INSTALLATION DESIGN PANEL
INDICATOR TYPE DIAL W/POINTER
MOVEMENT TYPE MOVING COIL, PERMANENT MAGNET
MOVEMENT SUSPENSION METHOD JEWEL PIVOT BASE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDER LUG AND 2 THREADED STUD
SENSITIVITY RATING10.0 MILLIAMPERES
SCALE SELECTION METHOD TERMINAL
POWER SOURCE EXTERNAL
CIRCUIT CURRENT FOR WHICH DESIGNED DC
STYLE DESIGNATOR RECTANGULAR FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE3.000 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE2.000 INCHES NOMINAL
OVERALL HEIGHT4.000 INCHES NOMINAL
OVERALL LENGTH3.500 INCHES NOMINAL
OVERALL WIDTH4.500 INCHES NOMINAL
MATERIAL COPPER ALLOY
NUCLEAR HARDNESS CRITICAL FEATURE
ENVIRONMENTAL PROTECTION COLD RESISTANT AND HEAT RESISTANT AND VIBRATION RESISTANT
FURNISHED ITEMS AND QUANTITYTERM. HDW 2
SPECIAL MARKINGSNOISE FIGURE-DB; 50 OHM REF; 0.060 IN. THK RED ARC FROM 19 ON LOWER SCALE TO END OF SCALE
FEATURES PROVIDED KNIFE EDGE POINTER
FSC APPLICATION DATATEST SET,ELECT. EQUIP.