5985-00-920-5203

Find complete technical information, availability, and procurement data for: 5985-00-920-5203
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-920-5203

Item Name Code

00305

Assigment Date

08/10/1966 (59 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, seamless single tubing segment tubing wall construction style, 0.505 inches nominal all flanges flange inside height, 1.003 inches nominal all flanges flange inside width, 2 flange quantity

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: 1.003 inches nominal all flanges
Flange Inside Height: 0.505 inches nominal all flanges
Flange Outside Width: 1.625 inches nominal all flanges
Flange Outside Height: 1.625 inches nominal all flanges
Flange Depth: 0.438 inches nominal all flanges
Flange Connecting Hole Diameter: 0.169 inches nominal all flanges single connection facility
Voltage Standing Wave Ratio: 1.10
Insertion Loss In Decibels: 0.13
Maximum Operating Pressure: 15.0 pounds per square inch gage
Waveguide Outside Width: 1.000 inches nominal
Waveguide Inside Width: 0.900 inches nominal
Waveguide Inside Height: 0.400 inches nominal
Waveguide Outside Height: 0.500 inches nominal
Flange Connecting Facility And Quantity: 4 unthreaded hole all flanges single connection facility
Flange Style: cover type all flanges
Waveguide Length: 9.438 inches nominal
Flexibility: flexible single tubing segment
Material: copper all flange
Precious Material And Location: external surfaces rhodium
Precious Material: rhodium
Surface Treatment: rhodium single tubing segment outside surfaces
Style Designator: straight type

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
TS645274	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-920-5203?

The FSCG of the NSN 5985-00-920-5203 is 5985

Does the NSN 5985-00-920-5203 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-920-5203 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5985-00-920-5203 contain precious materials?

Item contains platinum family metals.

Does NSN 5985-00-920-5203 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 5985-00-920-5203 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Aug 10, 1966