O-1838/TTC-39A

View detailed technical data, stock status, and sourcing information for: O-1838/TTC-39A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-218-3901

Item Name Code

77777

Assigment Date

10/11/1985 (40 years ago)

automatic switching systems central office, telephone an-ttc-39 / central message switch an- tyc-39 / compact digital switch (cds) on-422, on-422a on-422b / switch multiplexer unit (smu) on-505 communications control set an-tyq-69 end item identification

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

End Item Identification: automatic switching systems central office, telephone an-ttc-39 / central message switch an- tyc-39 / compact digital switch (cds) on-422, on-422a on-422b / switch multiplexer unit (smu) on-505 communications control set an-tyq-69

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
M-100-21	Frequenc Oscillator
O-1838/TTC-39A	Frequenc Oscillator
SM-A-839382-1	Frequenc Oscillator

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5999-01-218-3901?

The FSCG of the NSN 5999-01-218-3901 is 5999

Does the NSN 5999-01-218-3901 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-218-3901 require demilitarization?

Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

Does NSN 5999-01-218-3901 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-218-3901 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5999-01-218-3901 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Oct 11, 1985