5985-00-990-4873

Find complete technical information, availability, and procurement data for: 5985-00-990-4873
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-990-4873

Item Name Code

00305

Assigment Date

01/01/1962 (64 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, internal, rectangular external, rectangular cross-sectional shape style, 3.560 inches nominal all flanges flange outside height, 3.698 inches nominal all flanges flange inside width, 5.380 inches nominal all flanges flange outside width

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
Flange Quantity: 2
Flange Inside Width: 3.698 inches nominal all flanges
Flange Outside Width: 5.380 inches nominal all flanges
Flange Outside Height: 3.560 inches nominal all flanges
Flange Depth: 0.500 inches nominal all flanges
Waveguide Outside Width: 3.858 inches nominal
Waveguide Inside Width: 3.698 inches nominal
Waveguide Inside Height: 1.849 inches nominal
Waveguide Outside Height: 2.009 inches nominal
Flange Connecting Facility And Quantity: 6 unthreaded hole all flanges single connection facility
Flange Style: contact type all flanges
Waveguide Length: 8.563 feet nominal
Material: aluminum alloy 6061 all flange
Surface Treatment: enamel all flange outside surfaces
Style Designator: straight type

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
306D057G13	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-990-4873?

The FSCG of the NSN 5985-00-990-4873 is 5985

Does the NSN 5985-00-990-4873 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-990-4873 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 5985-00-990-4873 contain precious materials?

Precious metal content is unknown

Does NSN 5985-00-990-4873 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 5985-00-990-4873 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962