MRC:
A listing of those major components which are comprised of a national stock number,an item name,standardized name,or part name,and the number of each.AJKC
Supply Items And Quantities:
Packing assembly, 1; o-ring, 1
MRC:
A listing of those major components,outside the scope of an item of supply to be cataloged,as indicated by the name of the manufacturer,and the name and number of the item as identified by the manufacturer,and the number of each.AJKD
Nonsupply Items And Quantities:
Packing assembly, 1; o-ring, 1
