5985-01-264-2906

Find complete technical information, availability, and procurement data for: 5985-01-264-2906
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-264-2906

Item Name Code

00305

Assigment Date

09/27/1987 (38 years ago)

An item consisting of one or more definite lengths of straight or formed, flexible or rigid, prefabricated hollow tubing of conductive material. The tubing has a predetermined cross section and is designed to guide or conduct high frequency electromagnetic energy through its interior. One or more ends are terminated. May include common mounting of a switch, wave guide, a dummy load, electrical and other components such as waveguide section, cable terminal chamber and the like. Excludes:coupler,rotary,radio frequency; coupler, directional; adapter,waveguide; and tuner, waveguide.

2 flange quantity, seamless all tubing segment tubing wall construction style, 0.309 inches minimum and 0.313 inches maximum all flanges flange inside height, 0.620 inches minimum and 0.624 inches maximum all flanges flange inside width, internal, rectangular external, rectangular cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: internal, rectangular external, rectangular
Tubing Wall Construction Style: seamless all tubing segment
Flange Quantity: 2
Flange Inside Width: 0.620 inches minimum and 0.624 inches maximum all flanges
Flange Inside Height: 0.309 inches minimum and 0.313 inches maximum all flanges
Flange Outside Width: 1.297 inches minimum and 1.327 inches maximum all flanges
Flange Outside Height: 1.297 inches minimum and 1.327 inches maximum all flanges
Flange Inside Diameter: 0.985 inches minimum and 1.015 inches maximum all flanges
Flange Depth: 0.360 inches minimum and 0.390 inches maximum all flanges
Flange Connecting Hole Diameter: 0.144 inches minimum and 0.147 inches maximum all flanges all connection facilities
Voltage Standing Wave Ratio: 1.15
Maximum Operating Pressure: 10.0 pounds per square inch gage
Waveguide Outside Width: 0.699 inches minimum and 0.705 inches maximum
Waveguide Inside Width: 0.622 inches nominal
Waveguide Inside Height: 0.311 inches nominal
Waveguide Outside Height: 0.388 inches minimum and 0.394 inches maximum
Flange Connecting Facility And Quantity: 4 unthreaded hole all flanges all connection facilities
Flange Style: choke type all flanges
Flexibility: rigid first tubing segment
Flexibility: flexible second tubing segment
Flexibility: rigid third tubing segment
Material: aluminum alloy all flange
Material: copper alloy or beryllium second tubing segment
Material: copper alloy first tubing segment
Material: copper alloy third tubing segment
Precious Material And Location: internal surfaces silver
Precious Material: silver
Surface Treatment: silver second tubing segment inside surfaces
Specification/Standard Data: 53711-5543098 manufacturers source control
Fsc Application Data: antennas,waveguides,and related equipment

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
5543098	Waveguide Assembly
TRS575126	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-01-264-2906?

The FSCG of the NSN 5985-01-264-2906 is 5985

Does the NSN 5985-01-264-2906 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-264-2906 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 5985-01-264-2906 contain precious materials?

Item contains silver.

Does NSN 5985-01-264-2906 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 5985-01-264-2906 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Sun, Sep 27, 1987