No other part numbers with same form, fit, and function found.
A structural unit, generally inclosed, which contains a portion of the switching equipment (stepping switches or relays) of a dial telephone central office. It is not a complete functioning item, but is used with one or more similar sections to make up a complete telephone central office.
Classification: Machines for the reception, conversion & transmission or regeneration of voice, images or other data, including switching & routing apparatus, nesoi
NSN 5920-01-147-6026
NSN 2925-01-310-3232
NSN 5855-00-688-9954
NSN 6110-01-351-4527
NSN 4140-00-344-8601
NSN 5835-01-519-3834
NSN 5960-00-656-2451
NSN 4140-01-005-5364
NSN 6240-01-633-9357
NSN 6150-01-544-7796
NSN 5915-00-998-4573
NSN 6645-01-370-5264