5985-01-264-2910

Find complete technical information, availability, and procurement data for: 5985-01-264-2910
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-264-2910

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, internal, rectangular external, rectangular cross-sectional shape style, seamless all tubing segment tubing wall construction style, 2b first flange all connection facilities thread class, right-hand first flange all connection facilities 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 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: 0.620 inches minimum and 0.624 inches maximum first flange
Flange Inside Height: 0.309 inches minimum and 0.313 inches maximum first flange
Flange Outside Width: 1.297 inches minimum and 1.327 inches maximum first flange
Flange Outside Height: 1.297 inches minimum and 1.327 inches maximum first flange
Flange Inside Diameter: 0.985 inches minimum and 1.015 inches maximum first flange
Flange Depth: 0.360 inches minimum and 0.390 inches maximum first flange
Voltage Standing Wave Ratio: 1.10
Thread Quantity Per Inch: 32 first flange all connection facilities
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: 0.6195 inches minimum and 0.6245 inches maximum
Waveguide Inside Height: 0.3085 inches minimum and 0.3135 inches maximum
Waveguide Outside Height: 0.388 inches minimum and 0.394 inches maximum
Waveguide Longer Offset Distance: 5.475 inches minimum and 5.505 inches maximum
Flange Connecting Facility And Quantity: 4 threaded hole first flange all connection facilities
Flange Style: choke type first flange
Waveguide Offset Distance: 0.455 inches minimum and 0.485 inches maximum
Special Features: includes 1.15 x 0.75 x 0.090 in. mtg flange w/0.159 in. dia mtg hole
Flexibility: rigid all tubing segment
Material: copper alloy all tubing segment and flange
Surface Treatment: passivate single tubing segment inside surfaces
Surface Treatment: primer and paint 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
5543321	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-01-264-2910?

The FSCG of the NSN 5985-01-264-2910 is 5985

Does the NSN 5985-01-264-2910 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-264-2910 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 5985-01-264-2910 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-264-2910 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 5985-01-264-2910 was assigned to the Federal Catalog?

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