MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Material is heat treated to -t6. Panel has (99) total mounting holes, (3) with .250 inch through diameter, (24) with .163 inch through diameter, (14) with .129 inch through diameter, (50) with .156 inch through diameter, (2) with .125 inch through diameter, and (6) with .150 inch through diameter. Panel has (20) total aperatures, (15) rectangular and (5) round. (8) rectangular are 1.45 x .75 inches, (5) rectangular are 2.28 x 1.45 inches, and (2) rectangular are 1.90 x 1.08 inches. (2) round have 2.850 inch diameter, (1) round has .700 inch diameter, (1) round has .625 inch diameter, and (1) round has .385 inch diameter.
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Mil-dtl-5541, type 1, class 3 military specification single treatment response
