5355-01-081-9520 KNOB Index 3110-01-081-9522 BEARING,BALL,ANNULAR

National Stock Number:
5355-01-081-9521

Federal Supply Class:
5355

National Item Identification Number:
010819521

Description:
WINDOW,DIAL

Detail:
A PIECE OF TRANSPARENT MATERIAL SPECIFICALLY DESIGNED TO BE PLACED DIRECTLY IN FRONT OF A DIAL OR SCALE TO PROTECT IT FROM FOREIGN MATTER. IT IS CUT TO SIZE AND MAY INCLUDE A FRAME. IT MAY HAVE AN INDEX LINE OR OTHER MARKING. SEE ALSO WINDOW, OBSERVATION; AND DIAL, SCALE.


Manufacturer Information:
149-122E35918HORIZON AEROSPACE LLC DBA MAGNETICS DIVISION


Techincal Specification:
COLORCLEAR
OUTSIDE DIAMETER1.865 INCHES MINIMUM AND 1.875 INCHES MAXIMUM
MATERIAL THICKNESS0.060 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
MATERIALGLASS
SPECIAL FEATURESGLASS METALIZED AND HOT TINNED AROUND THE DIAMETER GLASS COATED ON BOTH SIDES WITH HIGH EFFICIENCY ANTI-REFLECTIVE COATING
STYLE DESIGNATORROUND


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