MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Earphone cushion, rectangular
MRC:
The element,compound,or mixture of which the earphone cushion is fabricated,excluding any surface treatment.AHEW
Earphone Cushion Material:
Plastic, polyurethane foam
Earphone Cushion Thickness:
2.875 inches
Earphone Cushion Outside Height:
4.625 inches
Earphone Cushion Inside Height:
2.875 inches
Earphone Cushion Outside Width:
2.125 inches
Earphone Cushion Inside Width:
1.625 inches
MRC:
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.TEST
Test Data Document:
97151-62b21707 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
