National Item Identification Number
01-252-1254
012521254
5805-01-252-1254
5805012521254
National Stock Number
Item Name
CONVERTER,TELEGRAPH-TELEPHONE SIGNAL
Federal Supply Class
5805
Description
An electronic device which receives, converts and transmits ringing and/or supervisory or other messages over a communication circuit in the form of audio frequency tones. May include integral interrupters, oscillators and hybrid and filter networks. Excludes GENERATOR, RINGING, STATIC and GENERATOR, RINGING, MACHINE.
Commercial and Government Entity Code (Supplier Data)
98747
Reference Numbers (Part Numbers)
DLL5210
204-91338
5900065
Required Categories
SIGNAL TYPE
SWITCHBOARD SIDE CURRENT TYPE
TRANSMITTED LINE SIGNAL FREQUENCY RA
Required Description
SUPERVISORY
DC
16.0 HERTZ MINIMUM AND
67.0 HERTZ MAXIMUM
16.0 HERTZ MINIMUM