5985-00-559-3961

Find complete technical information, availability, and procurement data for: 5985-00-559-3961
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-559-3961

Item Name Code

00186

Assigment Date

11/14/1974 (51 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, 2b first flange first connection facility thread class, internal, rectangular external, rectangular cross-sectional shape style, seamless single tubing segment tubing wall construction style, right-hand first flange first connection facility thread direction

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 first connection facility
Thread Direction: right-hand first flange first connection facility
Tubing Wall Construction Style: seamless single tubing segment
Flange Quantity: 2
Flange Inside Width: 2.297 inches minimum and 2.303 inches maximum first flange
Flange Inside Width: 2.047 inches minimum and 2.053 inches maximum second flange
Flange Inside Height: 0.947 inches minimum and 0.953 inches maximum second flange
Flange Inside Height: 1.077 inches minimum and 1.083 inches maximum first flange
Flange Outside Width: 2.740 inches minimum and 2.760 inches maximum second flange
Flange Outside Width: 3.078 inches minimum and 3.086 inches maximum first flange
Flange Outside Height: 2.240 inches minimum and 2.260 inches maximum second flange
Flange Outside Height: 1.848 inches minimum and 1.868 inches maximum first flange
Flange Depth: 0.125 inches nominal second flange
Flange Depth: 0.188 inches nominal first flange
Flange Connecting Hole Diameter: 0.169 inches nominal second flange single connection facility
Adapter Length: 2.219 inches nominal
Maximum Operating Pressure: 10.0 pounds per square inch gage
Waveguide Outside Width: 2.350 inches nominal
Nominal Thread Size: 0.112 inches first flange first connection facility
Waveguide Inside Width: 2.246 inches minimum and 2.254 inches maximum
Waveguide Inside Height: 0.894 inches minimum and 0.906 inches maximum
Waveguide Outside Height: 1.000 inches nominal
Flange Connecting Facility And Quantity: 10 threaded hole first flange first connection facility
Flange Connecting Facility And Quantity: 6 unthreaded hole second flange second connection facility
Flange Style: contact type first flange
Flange Style: contact type second flange
Material: aluminum alloy single tubing segment
Material: aluminum alloy all flange
Surface Treatment: paint all flange outside surfaces
Surface Treatment: paint single tubing segment outside surfaces
Style Designator: waveguide to waveguide
Thread Series Designator: unc first flange first 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
2836462	Waveguide Adapter

FAQs

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

What is the FSCG of the NSN 5985-00-559-3961?

The FSCG of the NSN 5985-00-559-3961 is 5985

Does the NSN 5985-00-559-3961 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-559-3961 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 5985-00-559-3961 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-00-559-3961 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 5985-00-559-3961 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Thu, Nov 14, 1974