An electrically operated motor-generator which is a primary source of telephone ringing current, the output of which is used in telephone central offices and switchboards to operate telephone ringers and switchboard signals. It may also generate distinctive tone currents and may include an interrupter for coding the ringing and tone currents. See also generator, ringing, static.
NSN: 5805-00-772-0540
What are the manufacturers of nsn 5805007720540?
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Does this nsn 5805007720540 have a shelf life? No. This NSN does not have an applicable shelf life. |
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What is the formal definition of nsn 5805007720540 An electrically operated motor-generator which is a primary source of telephone ringing current, the output of which is used in telephone central offices and switchboards to operate telephone ringers and switchboard signals. it may also generate distinctive tone currents and may include an interrupter for coding the ringing and tone currents. see also generator, ringing, static. |
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Does nsn 5805007720540 contain any precious metals? Precious metal content is unknown. |
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Does nsn 5805007720540 contain any hazardous materials? No MSDS. No hazardous material. |
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What is the ESD classification of nsn 5805007720540? No known electrostatic discharge. |
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