1290-00-820-7713 PLATE ASSEMBLY BASE Index 5355-00-820-7720 POINTER,DIAL

National Stock Number:
5355-00-820-7717

Federal Supply Class:
5355

National Item Identification Number:
008207717

Description:
DIAL,SCALE

Detail:
A DIAL DESIGNED TO BE READ IN CONJUNCTION WITH A VERNIER INDICATOR, POINTER(S) OR LIKE INSTRUMENTS, WHICH DEVICE IS NOT AN INTEGRAL PART OF THE ITEM. THE ITEM DOES NOT HAVE FACILITIES FOR CONNECTION TO A TUNING OR SELECTION MECHANISM TO POSITION THE MECHANISM. HOWEVER, IT MAY BE DESIGNED TO BE MOUNTED ON A KNOB USED TO POSITION THE MECHANISM. EXCLUDES SCALEPLATE, ELECTRICAL METER. SEE ALSO DIAL, CONTROL.


Manufacturer Information:
820771719200US ARMY ARDEC RDECOM


Techincal Specification:
ATTACHMENT METHODHOLE
OUTSIDE DIAMETER5.120 INCHES MINIMUM AND 5.125 INCHES MAXIMUM
MATERIAL THICKNESS0.593 INCHES MINIMUM AND 0.595 INCHES MAXIMUM
MATERIALPLASTIC DIAL
MOUNTING HOLE DIAMETER0.213 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
SCALE DIVISION QUANTITY250 SECOND SCALE
SCALE DIVISION QUANTITY375 FIRST SCALE
SCALE TYPELINEAR SINGLE SCALE
SPECIAL FEATURESTHREE 1/4-28 TAPPED HOLES EQUALLY SPACED ON 4.126 IN. DIA OF BOLT HOLE CIRCLE,5/16 IN. DEEP
STYLE DESIGNATORROUND


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