MRC:
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.AEBV
Unthreaded Mounting Hole Diameter:
0.218 inches single mounting facility
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Light, navigational, aircraft
MRC:
Indicates the type and number of facilities by which the item is mounted.AXHR
Mounting Facility Type And Quantity:
1 clamp single mounting facility and 1 unthreaded hole single mounting facility