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:
Kit contains: 1 each part number: 12590270, suspension shackle assembly, cs, 1 each part number: 12590276, suspension shackle assembly, rs, 4 each part number: 12590281, wheel tiedown provision weldment, 1 each part number: 12590282 speader bar assembly, 1 each part number: 12590288, rear lifting lug weldment, 1 each part number: 12590289, cab sling weldment, 1 each part number: h4660-a, tire inflator chuck, 2 each part number: g-209a, 1-1/8" alloy screw pin shackle.
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:
19207-57k8566 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)