Model: 685E4B

Telegraph-telephone Si Converter

Properties:

Overall Length
13.400 inches
Overall Height
0.250 inches
Overall Width
6.600 inches
Dc Voltage Rating
Between 21.0 volts and 55.0 volts
Joint Electronics Type Designation System Item Name
Converter, telephone signal
Joint Electronics Type Designation System Item Type Number
Cv-2703/gt
Electrical Power Source Relationship
Operating
Internal Battery Accommodation
Not included
Signal Type
Ring down and supervisory
Switchboard Side Current Type
Dc
Transmitted Line Signal Frequency Rating
2.6 kilohertz
Received Line Signal Frequency Rating
2.6 kilohertz
Communication Circuit Quantity
1
NSN
5805-00-498-9427
Part Number
685E4B
Description
Converter,telegraph-telephone Si
CAGE
74861

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.

Part 685E4B NSN 5805-00-498-9427

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06812
FIIG:
T320-A
Concept No.:
App. Key:
AA
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
N

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
14.6 X 7.4 X 0.9
Paclk Weight:
0.8000lbs
Item Weight:
0.1000lbs
Item Dim:
000100010001
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
AG00000600
SPI Rev.:
SPC Mkg:
00
LVL_A:
8
LVL_B:
8

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
RATING VARIABLE
LCL:
85.0
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 8543706000
  • SITC: 77878
  • End Use: Telecommunications equipment
  • NAICS: 334210
  • USDA: 1

Freight Class: Articles designed for connection to telegraphic or telephonic apparatus or instruments or to telegraphic or telephonic networks

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