5985-00-548-4297

Find complete technical information, availability, and procurement data for: 5985-00-548-4297
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-548-4297

Item Name Code

00305

Assigment Date

10/15/1974 (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.

seamless single tubing segment tubing wall construction style, 90.0 first bend e-plane bend angle in deg, internal, rectangular external, rectangular cross-sectional shape style, 45.0 second bend h-plane bend angle in deg, 45.0 third bend h-plane bend angle in deg

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
Bend Angle In Deg: 45.0 second bend h-plane
Bend Angle In Deg: 45.0 third bend h-plane
Bend Angle In Deg: 90.0 first bend e-plane
Tubing Wall Construction Style: seamless single tubing segment
Flange Quantity: 2
Flange Inside Width: 0.978 inches minimum and 0.990 inches maximum first flange
Flange Inside Width: 1.003 inches minimum and 1.006 inches maximum second flange
Flange Inside Height: 0.433 inches minimum and 0.443 inches maximum first flange
Flange Inside Height: 0.503 inches minimum and 0.506 inches maximum second flange
Flange Outside Width: 1.610 inches minimum and 1.640 inches maximum second flange
Flange Outside Width: 2.500 inches nominal first flange
Flange Outside Height: 1.610 inches minimum and 1.640 inches maximum second flange
Flange Outside Height: 1.750 inches nominal first flange
Flange Depth: 0.422 inches minimum and 0.453 inches maximum second flange
Flange Depth: 0.656 inches nominal first flange
Flange Connecting Hole Diameter: 0.166 inches minimum and 0.172 inches maximum first flange single connection facility
Flange Connecting Hole Diameter: 0.169 inches minimum and 0.172 inches maximum second flange single connection facility
Voltage Standing Wave Ratio: 1.10
Insertion Loss In Decibels: 0.12
Maximum Operating Pressure: 10.0 pounds per square inch gage
Waveguide Outside Width: 0.996 inches minimum and 1.004 inches maximum
Waveguide Inside Width: 0.896 inches minimum and 0.904 inches maximum
Waveguide Inside Height: 0.396 inches minimum and 0.404 inches maximum
Waveguide Outside Height: 0.496 inches minimum and 0.504 inches maximum
Flange Connecting Facility And Quantity: 4 unthreaded hole second flange single connection facility
Flange Connecting Facility And Quantity: 8 unthreaded hole first flange single connection facility
Flange Style: contact type first flange
Flange Style: cover type second flange
Special Features: tubing wall construction can also be laminated
Flexibility: rigid single tubing segment
Material: aluminum alloy single tubing segment
Material: aluminum alloy all flange
Surface Treatment: oxide film all tubing segment outside surfaces
Surface Treatment: oxide film single tubing segment inside surfaces

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
2993497	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-548-4297?

The FSCG of the NSN 5985-00-548-4297 is 5985

Does the NSN 5985-00-548-4297 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-548-4297 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 5985-00-548-4297 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-00-548-4297 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 5985-00-548-4297 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Tue, Oct 15, 1974