5975-00-296-9981 JUNCTION BOX Index 4820-00-296-9985 VALVE,SAFETY RELIEF

National Stock Number:
5970-00-296-9983

Federal Supply Class:
5970

National Item Identification Number:
002969983

Description:
INSULATOR,DISK

Detail:
AN INSULATOR THAT IS ESSENTIALLY THIN, FLAT, AND ROUND IN SHAPE, WITH OR WITHOUT HOLES. THE GENERAL SHAPE MAY VARY BY THE ADDITION OF SUCH FEATURES AS BEVELED EDGES, INDENTED SURFACES, THROUGH-HOLE KEY AND/OR PERIPHERAL FLATS. IT MAY HAVE ONE OR MORE HOLES OFF CENTER; IF THERE ARE TWO OR MORE HOLES, ONE MAY BE CENTRALLY LOCATED. EXCLUDES MOUNTING PAD, ELECTRICAL-ELECTRONIC COMPONENT.


Manufacturer Information:
P18D306579500WESTINGHOUSE ELECTRIC CORP


Techincal Specification:
DISTANCE FROM OUTSIDE FLATTED PORTION TO OPPOSITE SURFACE1.687 INCHES NOMINAL
FIRST HOLE DIAMETER0.545 INCHES NOMINAL
FIRST HOLE SPACING0.283 INCHES NOMINAL
FOURTH HOLE SPACING1.505 INCHES NOMINAL
MATERIAL AND LOCATIONOVERALL MICA
OUTSIDE DIAMETER2.062 INCHES NOMINAL
OVERALL HEIGHT0.030 INCHES NOMINAL
SECOND HOLE DIAMETER0.127 INCHES NOMINAL
SECOND HOLE SPACING0.567 INCHES NOMINAL
SPECIAL FEATURESOUTSIDE HOLES ON 1.505 IN. RADIUS
STYLE DESIGNATORDRILLED, FLATTED
THIRD HOLE SPACING0.752 INCHES NOMINAL


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