5985-01-123-4802

Find complete technical information, availability, and procurement data for: 5985-01-123-4802
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-123-4802

Item Name Code

29718

Assigment Date

12/12/1981 (44 years ago)

A device which allows radio frequency energy to pass in one direction with very little power loss, but blocks the flow of energy in the other direction by means of multiple wave-polarization or an integral dissipative load. It isolates frequency sensitive circuity from the effects of reflected radio frequency energy resulting from component mismatch. It usually has one or more ports terminated with coaxial connector(s) and/or waveguide flange(s); or other electrical terminations. Isolators designed for internal use in waveguide runs may consist of rods, rings, chips, strips and the like and have no ports or terminations. See also diplexer; duplexer. Excludes:circulator, radio frequency.

28.0 volts nominal dc voltage rating, 14.750 inches nominal overall length, diplexer joint electronics type designation system item name, 7.000 inches nominal overall width, 3.500 inches nominal overall height

Product Characteristics

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

Overall Length: 14.750 inches nominal
Overall Height: 3.500 inches nominal
Overall Width: 7.000 inches nominal
Dc Voltage Rating: 28.0 volts nominal
Joint Electronics Type Designation System Item Name: diplexer
Joint Electronics Type Designation System Item Type Number: td-1336/a
Electrical Power Source Relationship: alternate operating
Operating Frequency: 225.0 megahertz minimum and 239.0 megahertz maximum and 249.0 megahertz minimum and 399.9 megahertz maximum
Special Features: capable of tuning from any freq in the specified band to any other freqin less than 10 seconds;pressure sensing device to monitor minimum pressurization condition

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5985-01-161-3950	No Name Available	05/01/1984

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
TD-1336/A	Diplexer

FAQs

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

What is the FSCG of the NSN 5985-01-123-4802?

The FSCG of the NSN 5985-01-123-4802 is 5985

Does the NSN 5985-01-123-4802 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-123-4802 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 5985-01-123-4802 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-123-4802 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 5985-01-123-4802 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Dec 12, 1981