6625-00-643-0336, METER,S-UNITS

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:

22476	80064	NAVAL SHIP SYSTEMS COMMAND
82A006ISSUEA	26916	NORTHROP GRUMMAN SYSTEMS CORPORATION
82A074AND83A047	26916	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

CIRCUIT CURRENT FOR WHICH DESIGNED	AC
INSTALLATION DESIGN	PANEL
OVERALL DIAMETER	3.250 INCHES NOMINAL
MEASUREMENT RANGE	+1.0 TO 20.0 DECIBELS SINGLE INDICATOR 1ST RANGE
METER DEPTH BEHIND MOUNTING FLANGE	1.188 INCHES NOMINAL
METER BODY DIAMETER BEHIND MOUNTING FLANGE	2.500 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLE	THREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER	2.875 INCHES NOMINAL
SPECIAL MARKINGS	CARRIER INDICATOR
STYLE DESIGNATOR	ROUND FLUSH MTG
SPECIAL FEATURES	SPECIAL RED MARK AT ZERO POSITION USED AS RESONANCE INDICATOR FOR FMRECEPTION ONLY

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