6625-01-477-0815, METER,ELECTRICAL FREQUENCY

National Stock Number:
6625-01-477-0815

Federal Supply Class:
6625

National Item Identification Number:
014770815

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:

26.5987	11707	IDEAL PRECISION METER CO
628-20977	77221	PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY
98-19551	30554	DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER

Techincal Specification:

OVERALL DIAMETER	2.695 INCHES MAXIMUM
OVERALL LENGTH	2.420 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY	3 THREADED HOLE
MOUNTING HOLE DIAMETER	0.125 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLE	THREE HOLE/STUD TRIANGULAR
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	1.000 INCHES NOMINAL
SPECIAL FEATURES	3X0.112-40 UNC-2A X0.50 IN LONG OVAL HD MTG SCREWS, STEEL, BLACK ANODIZED W/ 3 HEX NUTS AND 3 EXTERNAL TOOTH LOCK WASHERS; 2X0.250-28 UNF-2A TERMINAL STUDS W/ 4 HEX NUTS AND 4 FLAT WASHERS
INDICATOR TYPE	DIAL W/POINTER
SCALE GRADUATION TYPE	LINEAR SINGLE INDICATOR SINGLE RANGE
SCALE DIVISION QUANTITY	5 SINGLE INDICATOR SINGLE RANGE
POINTER COLOR	BLACK SINGLE INDICATOR SINGLE RANGE
DIAL SCALE MARKING COLOR	RED AND
	BLACK SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLOR	WHITE SINGLE INDICATOR SINGLE RANGE
STYLE DESIGNATOR	ROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE	2.250 INCHES MAXIMUM
METER DEPTH BEHIND MOUNTING FLANGE	2.120 INCHES MAXIMUM

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