5985-00-073-3673

Find complete technical information, availability, and procurement data for: 5985-00-073-3673
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-073-3673

Item Name Code

00305

Assigment Date

01/01/1963 (63 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.

2b first flange single connection facility thread class, convolute single tubing segment tubing wall construction style, 2 flange quantity, right-hand first flange single connection facility thread direction, 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
Thread Class: 2b first flange single connection facility
Thread Direction: right-hand first flange single connection facility
Tubing Wall Construction Style: convolute single tubing segment
Flange Quantity: 2
Flange Inside Width: 1.868 inches minimum and 1.876 inches maximum first flange
Flange Inside Width: 2.002 inches minimum and 2.005 inches maximum second flange
Flange Inside Height: 0.868 inches minimum and 0.876 inches maximum first flange
Flange Inside Height: 1.002 inches minimum and 1.005 inches maximum second flange
Flange Outside Diameter: 3.625 inches nominal first flange
Flange Outside Diameter: 3.625 inches nominal second flange
Flange Depth: 0.375 inches nominal second flange
Flange Depth: 0.938 inches nominal first flange
Flange Connecting Hole Diameter: 0.219 inches minimum and 0.223 inches maximum second flange single connection facility
Voltage Standing Wave Ratio: 1.10
Maximum Operating Pressure: 40.0 pounds per square inch gage
Waveguide Outside Width: 1.995 inches minimum and 2.005 inches maximum
Nominal Thread Size: 0.190 inches first flange single connection facility
Waveguide Inside Width: 1.867 inches minimum and 1.877 inches maximum
Waveguide Inside Height: 0.867 inches minimum and 0.877 inches maximum
Waveguide Outside Height: 0.995 inches minimum and 1.005 inches maximum
Flange Connecting Facility And Quantity: 8 threaded hole first flange single connection facility
Flange Connecting Facility And Quantity: 8 unthreaded hole second flange single connection facility
Flange Style: choke type first flange
Flange Style: cover type second flange
Waveguide Length: 6.375 inches nominal
Special Features: tubing wall construction can also be null-point seam or corrugated seamless
Flexibility: flexible single tubing segment
Material: copper alloy single tubing segment
Material: rubber natural single tubing jacket
Precious Material And Location: tubing internal surface silver
Surface Treatment: enamel all tubing segment and flange outside surfaces
Surface Treatment: oxide film all flange inside surfaces
Surface Treatment: silver single tubing segment inside surfaces
Style Designator: straight type
Thread Series Designator: unc first flange single connection facility

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
2269271	Waveguide Assembly
2379520	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-073-3673?

The FSCG of the NSN 5985-00-073-3673 is 5985

Does the NSN 5985-00-073-3673 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-073-3673 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 5985-00-073-3673 contain precious materials?

Item contains silver.

Does NSN 5985-00-073-3673 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 5985-00-073-3673 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963