5985-01-271-7250

Find complete technical information, availability, and procurement data for: 5985-01-271-7250
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-271-7250

Item Name Code

00305

Assigment Date

01/29/1988 (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.

internal, rectangular external, rectangular cross-sectional shape style, 2 flange quantity, seamless single tubing segment tubing wall construction style, 0.362 inches minimum second flange flange inside width, 0.362 inches minimum first flange flange inside width

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
Tubing Wall Construction Style: seamless single tubing segment
Flange Quantity: 2
Flange Inside Width: 0.362 inches minimum first flange
Flange Inside Width: 0.362 inches minimum second flange
Flange Inside Height: 0.222 inches minimum first flange
Flange Inside Height: 0.222 inches minimum second flange
Flange Outside Width: 0.745 inches minimum and 0.755 inches maximum first flange
Flange Outside Height: 0.745 inches minimum and 0.755 inches maximum first flange
Flange Depth: 0.182 inches minimum and 0.192 inches maximum first flange
Flange Connecting Hole Diameter: 0.116 inches minimum first flange single connection facility
Voltage Standing Wave Ratio: 1.10
Insertion Loss In Decibels: 0.50
Maximum Operating Pressure: 30.0 pounds per square inch gage
Waveguide Outside Width: 0.358 inches minimum and 0.362 inches maximum
Waveguide Inside Width: 0.279 inches minimum and 0.282 inches maximum
Waveguide Inside Height: 0.139 inches minimum and 0.142 inches maximum
Waveguide Outside Height: 0.218 inches minimum and 0.222 inches maximum
Flange Connecting Facility And Quantity: 4 unthreaded hole first flange single connection facility
Flange Style: cover type first flange
Flange Style: cover type second flange
Waveguide Length: 1.593 feet minimum and 1.595 feet maximum
Flexibility: rigid single tubing segment
Material: copper alloy single tubing segment and flange
Precious Material And Location: internal surfaces silver
Precious Material: silver
Surface Treatment: primer and enamel single tubing segment and flange outside surfaces
Surface Treatment: silver single tubing segment and flange inside surfaces
Style Designator: straight type
Fsc Application Data: radar 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
17-19093-1	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-01-271-7250?

The FSCG of the NSN 5985-01-271-7250 is 5985

Does the NSN 5985-01-271-7250 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-271-7250 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 5985-01-271-7250 contain precious materials?

Item contains silver.

Does NSN 5985-01-271-7250 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 5985-01-271-7250 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Fri, Jan 29, 1988