MRC:
The process used in manufacturing the item.AARN
Fabrication Method:
Molded
MRC:
The length of a straight line which passes through the center of the largest diameter of the item,and terminates at the circumference.AAZR
Major Diameter:
Between 3.990 inches and 4.250 inches
MRC:
A measurement of the smallest dimension of an item,in distinction from length or width.ABNM
Thickness:
0.375 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the arrangement of the holes.ABRB
Hole Arrangement Style:
Straight
MRC:
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.ABTB
Mounting Hole Diameter:
0.531 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the lining.AJKK
Lining Style:
Plain disk
MRC:
Indicates the type of application for which the item is designed.AJMJ
Application Type:
Dry
MRC:
Indicates the type and number of holes provided.ALET
Hole Type And Quantity:
4 counterbored
Mounting Hole Circle Diameter:
3.000 inches
MRC:
Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL
Features Provided:
Rigid friction lining
MRC:
The condition of the item with respect to the texture of the surface and its location.CQHT
Surface Condition And Location:
One side ground
MRC:
Indicates the type and number of holes provided on the circular pattern.CTCX
Circular Pattern Hole Type And Quantity:
4 counterbored single securing circle
MRC:
The means by which the item is attached.CTPJ
Attachment Method:
Riveted
MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
This item has been reviewed for asbestos material. The current approved sources 34712 have indicated thier part number contained asbestos prior to 8 4. They continue to manufacture the same part number without asbestos material after 1984
