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 6610-01-605-2451
NSN 5998-01-289-4734
NSN 5945-00-916-6304
NSN 5925-00-081-9135
NSN 5915-01-269-3476
NSN 5920-01-268-0720
NSN 5905-00-104-7235
NSN 5925-00-348-3591
NSN 5910-01-555-7751
NSN 6685-00-896-6150
NSN 6105-00-583-9958
NSN 5915-00-421-6425