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:
Printed wiring board 1; connector, plug, electrical 1; insert, electrical connector 2; screw, machine 2; washer, flat 2; washer, lock 1; spacer, connector 1; connector, electric 1; frame assembly 2; semiconductor device 2; capacitor, fixed, mica dielectric 1; transformer, audio frequency 1; resistor, fixed, composition 1; relay, electromagnet 1