Component type and quantity: printed circuit board 1; mounting method and configuration: four 0.203 inch diameter holes spaced 1.625 inch by 1.625 inch center to center; test set, telephone
No other part numbers with same form, fit, and function found.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5999-01-141-6340
NSN 5990-01-004-6343
NSN 5915-01-398-9831
NSN 5910-00-186-3191
NSN 5920-01-300-3495
NSN 6145-01-162-6049
NSN 5920-01-310-9281
NSN 6105-01-127-1732
NSN 4140-01-103-3377
NSN 6220-01-526-9966
NSN 6150-01-123-7612
NSN 6685-01-398-5906