MRC:
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.AAGR
Cross Sectional Shape:
Metal and synthetic rubber
MRC:
The length of a straight line which passes through the center of a hole,and terminates at the circumference.AAUB
Hole Diameter:
Between 0.279 inches and 0.291 inches
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:
4.120 inches
MRC:
The length of a straight line which passes through the center of an aperture,and terminates at the circumference.ABVL
Aperture Diameter:
2.312 inches
Gage Ring Thickness:
0.090 inches
MRC:
The number of bolt holes provided on the item.AECS
Bolt Hole Quantity:
4
MRC:
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.CQFM
Hardness Rating:
55.0 shore durometer a and 65.0 shore durometer a
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum alloy 6061 and rubber butadiene-acrylonitrile class nbr or aluminum alloy 6061 and rubber chloroprene class cr
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Qq-a-250/11 temper t6 federal specification 1st material response and mil-r-6855 cl 1 gr 60 military specification 2nd material response or qq-a-250/11 temper t6 federal specification 3rd material response and mil-r-6855 cl 2 gr 60 military specification 4th material response
