MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
Consists of 1 enclosure sweep generator assembly, 1 sub panel controls assembly, 1 module transmit logic assembly, 1 harness chassis assembly, 1 mod sweep synthesizer assembly, 1 module freq standard assembly, 1 battery supply assembly, 1 numeric display assembly, 1 display window led and miscellaneous hardware