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:
Connection: male o-ring face seal, size: 3/8 inch, trade name: seal-lok, synonym: o-ring face seal, orfs
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:
81343-52-0401, iso 8434-3 t standard (includes industry or association standards, individual manufactureer standards, etc.).