5985-01-264-2908

Find complete technical information, availability, and procurement data for: 5985-01-264-2908
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-264-2908

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.

90.0 single bend e-plane bend angle in deg, right-hand first flange all connection facilities thread direction, 2b first flange all connection facilities thread class, internal, rectangular external, rectangular cross-sectional shape style, seamless all tubing segment tubing wall construction 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 all connection facilities
Thread Direction: right-hand first flange all connection facilities
Bend Angle In Deg: 90.0 single bend e-plane
Tubing Wall Construction Style: seamless all tubing segment
Flange Quantity: 2
Flange Inside Width: 0.622 inches nominal first flange
Flange Inside Height: 0.311 inches nominal first flange
Flange Outside Width: 1.312 inches nominal first flange
Flange Outside Height: 1.312 inches nominal first flange
Flange Inside Diameter: 1.000 inches nominal first flange
Flange Depth: 0.375 inches nominal first flange
Voltage Standing Wave Ratio: 1.10
Maximum Operating Pressure: 10.0 pounds per square inch gage
Waveguide Outside Width: 0.699 inches minimum and 0.705 inches maximum
Nominal Thread Size: 0.138 inches first flange all connection facilities
Waveguide Inside Width: 0.620 inches minimum and 0.625 inches maximum
Waveguide Inside Height: 0.309 inches minimum and 0.314 inches maximum
Waveguide Outside Height: 0.388 inches minimum and 0.391 inches maximum
Waveguide Longer Offset Distance: 5.300 inches nominal
Flange Connecting Facility And Quantity: 4 threaded hole first flange all connection facilities
Flange Style: choke type first flange
Waveguide Offset Distance: 0.470 inches nominal
Flexibility: rigid all tubing segment
Material: copper alloy all tubing segment and flange
Surface Treatment: chromate and passivate all tubing segment and flange inside surfaces
Surface Treatment: primer all tubing segment and flange outside surfaces
Style Designator: bend type
Thread Series Designator: unc first flange all connection facilities
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
5543319	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-01-264-2908?

The FSCG of the NSN 5985-01-264-2908 is 5985

Does the NSN 5985-01-264-2908 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-264-2908 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 5985-01-264-2908 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-264-2908 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 5985-01-264-2908 was assigned to the Federal Catalog?

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