MRC:
The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.AARX
Inside Diameter:
Between 2.460 inches and 2.464 inches
MRC:
Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.AASG
Casehardening Indicator:
Not casehardened
MRC:
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.ABKV
Outside Diameter:
Between 2.576 inches and 2.578 inches
Major Thickness:
Between 0.134 inches and 0.138 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the ring.ACXD
Ring Style:
Internal stepped
MRC:
Indicates the designed use of the item.ALBY
Usage Design:
External
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Copper alloy, qq-b-728, alloy 670
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Copper alloy, qq-b-728, alloy 670
