5985-01-345-3855

Find complete technical information, availability, and procurement data for: 5985-01-345-3855
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-345-3855

Item Name Code

00305

Assigment Date

09/18/1991 (34 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.

twistable single tubing segment tubing twist type, seamless single tubing segment tubing wall construction style, 2 flange quantity, internal, rectangular external, rectangular cross-sectional shape style, 1.118 inches minimum and 1.126 inches maximum second 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
Tubing Twist Type: twistable single tubing segment
Flange Quantity: 2
Flange Inside Width: 1.118 inches minimum and 1.126 inches maximum second flange
Flange Inside Width: 1.118 inches minimum and 1.126 inches maximum first flange
Flange Inside Height: 0.493 inches minimum and 0.501 inches maximum first flange
Flange Inside Height: 0.493 inches minimum and 0.501 inches maximum second flange
Flange Outside Width: 1.860 inches minimum and 1.890 inches maximum first flange
Flange Outside Width: 2.480 inches minimum and 2.520 inches maximum second flange
Flange Outside Height: 1.730 inches minimum and 1.770 inches maximum second flange
Flange Outside Height: 1.860 inches minimum and 1.890 inches maximum first flange
Flange Depth: 0.485 inches minimum and 0.515 inches maximum first flange
Flange Depth: 0.480 inches minimum and 0.520 inches maximum second flange
Flange Connecting Hole Diameter: 0.169 inches minimum and 0.171 inches maximum second flange all connection facilities
Flange Connecting Hole Diameter: 0.169 inches minimum and 0.172 inches maximum first flange all connection facilities
Voltage Standing Wave Ratio: 1.20
Insertion Loss In Decibels: 0.20
Maximum Operating Pressure: 15.0 pounds per square inch gage
Waveguide Outside Width: 1.246 inches minimum and 1.254 inches maximum
Waveguide Inside Width: 1.118 inches minimum and 1.126 inches maximum
Waveguide Inside Height: 0.493 inches minimum and 0.501 inches maximum
Waveguide Outside Height: 0.621 inches minimum and 0.629 inches maximum
Flange Connecting Facility And Quantity: 4 unthreaded hole first flange all connection facilities
Flange Connecting Facility And Quantity: 8 unthreaded hole second flange all connection facilities
Flange Style: choke type first flange
Flange Style: contact type second flange
Waveguide Length: 21.000 inches nominal
Special Features: frequency range 8.5 to 9.6 ghz
Flexibility: flexible single tubing segment
Material: copper alloy all tubing segment and flange
Material: rubber natural single tubing jacket
Precious Material And Location: internal surfaces silver
Precious Material: silver
Surface Treatment: cadmium all flange outside surfaces
Surface Treatment: chromate all tubing segment and flange outside surfaces
Surface Treatment: silver single tubing segment inside surfaces
Style Designator: straight type
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
6166247-94	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-01-345-3855?

The FSCG of the NSN 5985-01-345-3855 is 5985

Does the NSN 5985-01-345-3855 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-345-3855 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 5985-01-345-3855 contain precious materials?

Item contains silver.

Does NSN 5985-01-345-3855 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 5985-01-345-3855 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Wed, Sep 18, 1991