National Item Identification Number
00-357-0639
003570639
5805-00-357-0639
5805003570639
National Stock Number
Item Name
SWITCH,TELEPHONE,CROSSBAR
Federal Supply Class
5805
Description
An electromagnetically actuated switch in which contacts are closed between horizontal and vertical banks of conducting bars. It may be designed to find and hold the specific circuit from which the starting signal has originated, to choose an idle circuit and connect the incoming signal to it, to connect the trunk lines from another switch to the desired called station and/or perform other selective switching functions. See also SWITCH, TELEPHONE, FINDER and SWITCH TELEPHONE, SELECTOR.
Commercial and Government Entity Code (Supplier Data)
06KW9
Reference Numbers (Part Numbers)
181815
181815
Required Categories
ELECTRICAL POWER SOURCE RELATIONSHIP
ACTION TYPE
III END ITEM IDENTIFICATION
Required Description
OPERATING
ROTARY
CENTRAL OFFICE TELEPHONE,AUTOMATIC AN/TTC-38(V)1