5985-00-157-4881

Find complete technical information, availability, and procurement data for: 5985-00-157-4881
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-157-4881

Item Name Code

00305

Assigment Date

04/05/1971 (55 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, 2 flange quantity, internal, rectangular external, rectangular cross-sectional shape style, 1.15 voltage standing wave ratio, 30.0 pounds per square inch gage maximum operating pressure

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
Voltage Standing Wave Ratio: 1.15
Maximum Operating Pressure: 30.0 pounds per square inch gage
Flexibility: rigid single tubing segment
Surface Treatment: enamel baked and primer all tubing segment and flange outside surfaces
Surface Treatment: nickel all flange all surfaces
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
10666264	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-157-4881?

The FSCG of the NSN 5985-00-157-4881 is 5985

Does the NSN 5985-00-157-4881 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-157-4881 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 5985-00-157-4881 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-00-157-4881 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 5985-00-157-4881 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Apr 5, 1971