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Static Ringing Generator NSN 5805-00-978-0949

Item Description

An electrically operated vibrator and/or rectifier type of ringing generating mechanism, which is the primary source of ringing current for use in telephone switchboards and central offices to operate telephone ringers and switchboard signals. See also generator, ringing, machine.

NSN 5805-00-978-0949 NSN: 5805-00-978-0949

Features and Characteristics

Special Features
Subcycle ringing converter type; output data: 90 v, 20 cycles; cased, steel; operating pwr rqmts: 105 to 125 vac, 60 cycles, sgl phase; 5.250 in. X 8.125 in. X 9.125 in. O/a dim.
FSC
5805 Telephone And Telegraph Equipment
NIIN
009780949
NSN
5805009780949

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
TF20MA
Cage Code:
74006
Status:
A
MSDS:
Part Number:
BC20X
Cage Code:
74006
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8517700000
  • NAICS: 334220
  • SITC: 76418
  • Description: Parts for apparatus for transmission or reception of voice, images or other data, including apparatus for communication in a wired or wireless network
  • End Use (Code 21400):
    Telecommunications equipment

Q & A

Frequently asked questions for NSN 5805-00-978-0949
What are the manufacturers of nsn 5805009780949?
Does this nsn 5805009780949 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5805009780949
An electrically operated vibrator and/or rectifier type of ringing generating mechanism, which is the primary source of ringing current for use in telephone switchboards and central offices to operate telephone ringers and switchboard signals. see also generator, ringing, machine.
Does nsn 5805009780949 contain any precious metals?
Precious metal content is unknown.
Does nsn 5805009780949 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5805009780949?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00327
FIIG:
A518H0
App. Key:
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
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