MRC:
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.AAGR
Cross Sectional Shape:
Special
MRC:
A measurement from the bottom to the top of a cross section,in distinction from depth.ADVN
Cross-sectional Height:
Between 0.469 inches and 0.472 inches
Flanged Body Outside Diameter:
Between 3.486 inches and 3.488 inches
Body Recess Diameter:
Between 1.456 inches and 1.459 inches
Body Recess Depth:
Between 0.187 inches and 0.202 inches
MRC:
The length of a straight line which passes through the center of the center hole,and terminates at the circumference.ADYT
Center Hole Diameter:
Between 1.379 inches and 1.381 inches
Peripheral Diameter:
Between 3.540 inches and 3.545 inches
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Copper alloy
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:
Recoil, mechanism, gun, 155mm