5985-01-090-9459

Find complete technical information, availability, and procurement data for: 5985-01-090-9459
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-090-9459

Item Name Code

00305

Assigment Date

02/28/1980 (46 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 first connection facility thread class, interlocked single tubing segment tubing wall construction style, 90.0 single bend h-plane bend angle in deg, internal, rectangular external, rectangular cross-sectional shape style, 2 flange quantity

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
Bend Angle In Deg: 90.0 single bend h-plane
Tubing Wall Construction Style: interlocked single tubing segment
Flange Quantity: 2
Flange Inside Width: 1.372 inches nominal first flange
Flange Inside Width: 1.372 inches nominal second flange
Flange Inside Height: 0.622 inches nominal first flange
Flange Inside Height: 0.622 inches nominal second flange
Flange Outside Width: 2.690 inches nominal second flange
Flange Outside Height: 1.940 inches nominal second flange
Flange Outside Diameter: 3.125 inches nominal first flange
Flange Depth: 0.500 inches nominal second flange
Flange Depth: 0.750 inches nominal first flange
Flange Connecting Hole Diameter: 0.196 inches nominal second flange second connection facility
Voltage Standing Wave Ratio: 1.05
Insertion Loss In Decibels: 0.03
Maximum Operating Pressure: 5.0 pounds per square inch gage
Waveguide Outside Width: 1.500 inches nominal
Nominal Thread Size: 0.190 inches first flange first connection facility
Waveguide Inside Width: 1.372 inches nominal
Waveguide Inside Height: 0.622 inches nominal
Waveguide Outside Height: 0.750 inches nominal
Waveguide Longer Offset Distance: 5.311 inches nominal
Flange Connecting Facility And Quantity: 6 threaded hole first flange first connection facility
Flange Connecting Facility And Quantity: 8 unthreaded hole second flange second connection facility
Flange Style: choke type first flange
Flange Style: contact type second flange
Flexibility: rigid single tubing segment
Material: aluminum alloy all tubing segment and flange
Surface Treatment: paint all tubing segment and flange outside surfaces
Style Designator: bend type
Thread Series Designator: unf 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
SM-D-947949	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-01-090-9459?

The FSCG of the NSN 5985-01-090-9459 is 5985

Does the NSN 5985-01-090-9459 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-090-9459 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 5985-01-090-9459 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-090-9459 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 5985-01-090-9459 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Thu, Feb 28, 1980