NSN 6625-00-427-5215

Part Details | AUDIO LEVEL METER

6625-00-427-5215 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: 265731, 26-5731, 1604004, 6625-00-427-5215, 00-427-5215, 6625004275215, 004275215

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAY 08, 197400-427-521516456 ( METER, AUDIO LEVEL )
REFERENCE DRAWINGS & PICTURES

THREE HOLE/STUD BOLT CIRCLE

ROUND FLUSH MTG

Cross Reference | NSN 6625-00-427-5215
Part Number Cage Code Manufacturer
26-573111707IDEAL PRECISION METER CO
160400456232LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
Technical Data | NSN 6625-00-427-5215
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 THREADED STUD
POWER SOURCE EXTERNAL
CIRCUIT CURRENT FOR WHICH DESIGNED DC
OPERATING VOLTAGE RATING IN VOLTS28.0 DC NOMINAL
STYLE DESIGNATOR ROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.210 INCHES MAXIMUM
METER DEPTH BEHIND MOUNTING FLANGE1.275 INCHES MAXIMUM
OVERALL DIAMETER2.687 INCHES NOMINAL
OVERALL LENGTH1.650 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLE THREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER1.220 INCHES NOMINAL
SURFACE TREATMENT ANODIZE
NUCLEAR HARDNESS CRITICAL FEATURE
FEATURES PROVIDED ZERO ADJUSTER
FSC APPLICATION DATATEST SET,ELECTRONIC EQUIPMENT