6145-00-643-0334 CABLE,POWER,ELECTRICAL Index 6250-00-643-0338 LAMPHOLDER

National Stock Number:
6625-00-643-0336

Federal Supply Class:
6625

National Item Identification Number:
006430336

Description:
METER,S-UNITS

Detail:
AN INSTRUMENT WHOSE MOVEMENT IS ACTUATED BY THE FLOW OF ELECTRIC CURRENT WHEN INSERTED IN AN APPROPRIATE CIRCUIT. IT IS USED TO MEASURE THE STRENGTH OF A RECEIVED SIGNAL. THE VALUE IS USUALLY EXPRESSED ON A SCALE CALIBRATED IN S-UNITS OR SOME MULTIPLE THEREOF. THE SCALE MAY ALSO HAVE DECIBEL MARKINGS ABOVE A REFERENCE S-UNIT LEVEL. THE VALUE MAY ALSO BE EXPRESSED AS A DIGITAL READOUT DISPLAY.


Manufacturer Information:
2247680064NAVAL SHIP SYSTEMS COMMAND
82A006ISSUEA26916NORTHROP GRUMMAN SYSTEMS CORPORATION
82A074AND83A04726916NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
CIRCUIT CURRENT FOR WHICH DESIGNEDAC
INSTALLATION DESIGNPANEL
OVERALL DIAMETER3.250 INCHES NOMINAL
MEASUREMENT RANGE+1.0 TO 20.0 DECIBELS SINGLE INDICATOR 1ST RANGE
METER DEPTH BEHIND MOUNTING FLANGE1.188 INCHES NOMINAL
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.500 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER2.875 INCHES NOMINAL
SPECIAL MARKINGSCARRIER INDICATOR
SPECIAL FEATURESSPECIAL RED MARK AT ZERO POSITION USED AS RESONANCE INDICATOR FOR FMRECEPTION ONLY
STYLE DESIGNATORROUND FLUSH MTG


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