MRC:
The length of a straight line which passes through the center of a hole,and terminates at the circumference.AAUB
Hole Diameter:
Between 0.227 inches and 0.233 inches
MRC:
The length of a straight line which passes through the center of a bolt circle,and terminates at the circumference.ABKG
Bolt Circle Diameter:
Between 4.564 inches and 4.624 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
Between 5.244 inches and 5.304 inches
MRC:
The length of a straight line which passes through the center of an aperture,and terminates at the circumference.ABVL
Aperture Diameter:
Between 4.010 inches and 4.030 inches
Outside Corner Radius:
Between 0.280 inches and 0.340 inches
Side Radius From Gasket Center:
Between 2.330 inches and 2.390 inches
MRC:
The number of bolt holes provided on the item.AECS
Bolt Hole Quantity:
6
MRC:
The number of laminations provided.BRDX
Lamination Quantity:
33
MRC:
The distance between the opposite flat surfaces of the individual laminations.BRDY
Lamination Thickness:
0.002 inches
MRC:
Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL
Features Provided:
Separable
MRC:
The structural characteristic of the item.CQCF
Construction:
Laminated
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum alloy
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Non-circular w/aperture
MRC:
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.ZZZV
Fsc Application Data:
Armament subsystem, helicopter, 7.62 mm machine gun
