National Item Identification Number
01-031-5581
010315581
5805-01-031-5581
5805010315581
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)
Reference Numbers (Part Numbers)
SB-4415
SB4415A
SB4415B
4415-200
Required Categories
SIGNAL TYPE
OVERALL LENGTH
OVERALL WIDTH
OVERALL HEIGHT
III FSC APPLICATION
Required Description
RING DOWN
6.880 INCHES NOMINAL
5.000 INCHES NOMINAL
2.160 INCHES NOMINAL
TEL