MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
A11 unshielded, solid or threaded post, gasket seat
MRC:
A measurement of the longest dimension of the reach,in distinction from width.AHPM
Reach Length:
0.750 inches
MRC:
Indicates the designed use of the item.ALBY
Usage Design:
Engine other than aircraft
MRC:
The shortest straight line between flats,perpendicular to the height.ASDB
Width Across Flats:
0.812 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the electrode.AYGA
Electrode Style:
B18 single ground electrode (see also style 1)
MRC:
Designates the thread diameter,series/type,and number of threads per measurement scale,and the location.AYGB
Thread Size And Series/type Designator And Location:
14-1.25mm base
Seat Major Diameter:
0.790 inches
Height Above Mounting Surface:
2.240 inches
