6625-01-092-1845, METER,ELECTRICAL FREQUENCY

National Stock Number:
6625-01-092-1845

Federal Supply Class:
6625

National Item Identification Number:
010921845

Description:
METER,ELECTRICAL FREQUENCY

Detail:
An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in Hertz (cycles per second or CPS). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see CALIBRATOR, FREQUENCY; and WAVEMENTER. Excludes: COUNTER ELECTRONIC DIGITAL.

Manufacturer Information:

313977-2

22915

NORTHROP GRUMMAN CORP ELECTRONIC SYSTEMS DEFENSIVE SYSTEM DIV

Techincal Specification:

INSTALLATION DESIGN	PANEL
MEASUREMENT RANGE	380.0 TO 420.0 HERTZ SINGLE INDICATOR SINGLE RANGE
ACCURACY IN PERCENT	-0.3 TO 0.3 AT 1/2 SCALE SINGLE INDICATOR SINGLE RANGE
SCALE DIVISION QUANTITY	5 SINGLE INDICATOR SINGLE RANGE
DIAL SCALE MARKING COLOR	BLACK SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLOR	WHITE SINGLE INDICATOR SINGLE RANGE
MOVEMENT TYPE	MOVING COIL, PERMANENT MAGNET
MOVEMENT SUSPENSION METHOD	JEWEL PIVOT BASE AND
	TAUT BAND
CIRCUIT ATTACHMENT METHOD AND QUANTITY	2 THREADED STUD AND
	2 SOLDER LUG
STYLE DESIGNATOR	ROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE	2.210 INCHES MAXIMUM
METER DEPTH BEHIND MOUNTING FLANGE	1.160 INCHES MAXIMUM
OVERALL DIAMETER	2.695 INCHES MAXIMUM
OVERALL LENGTH	2.250 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY	3 UNTHREADED HOLE AND
	2 THREADED HOLE
MATERIAL	PLASTIC
THE MANUFACTURERS DATA
MANUFACTURERS CODE	22915
DESIGN CONTROL REFERENCE	313977-2

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