Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
Counterbored center hole
NSN
National Stock Number:
TXT
Description:
Friction Lining
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 2.113 inches and 2.123 inches
MRC:
A measurement of the smallest dimension of an item,in distinction from length or width.ABNM
Thickness:
Between 0.373 inches and 0.377 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:
Between 0.151 inches and 0.158 inches
MRC:
An integral feature of the item which strengthens and/or stiffens the basic material.ADZK
Strengthening Feature:
Internally molded-in reinforcement
MRC:
The length of a straight line which passes through the center of the smallest diameter of the item,and terminates at the circumference.AGJR
Minor Diameter:
0.357 inches
MRC:
The element,compound,or mixture of which the friction lining is fabricated,excluding any surface treatment.AJKJ
Friction Lining Material:
Asbestos composition
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the lining.AJKK
Lining Style:
Clutch disk
MRC:
Indicates the type of application for which the item is designed.AJMJ
Application Type:
Dry
Mounting Hole Circle Diameter:
Between 1.200 inches and 1.240 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 thru-hole single securing circle
MRC:
The means by which the item is attached.CTPJ
Attachment Method:
Bolted
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 57057 have indicated their part number contained asbestos prior to 1984. They continue to manufacture the same part number without asbestos material after 1984
