National Item Identification Number
00-263-3326
002633326
5805-00-263-3326
5805002633326
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)
28528
ITT INDUSTRIES INC
ITT AEROSPACE COMMUNICATIONS
100 KINGSLAND RD
CLIFTON
NJ
07014
973-284-0123
09017
09017
Reference Numbers (Part Numbers)
TA-182/U
TA-182/U
188404-1
188404-2
Required Categories
SIGNAL TYPE
SWITCHBOARD SIDE CURRENT TYPE
RECEIVED SWITCHBOARD SIGNAL FREQUENC
Required Description
RING DOWN
AC
20.0 HERTZ NOMINAL
20.0 HERTZ NOMINAL
1.2 KILOHERTZ MINIMUM AND