5985-01-218-9938

Find complete technical information, availability, and procurement data for: 5985-01-218-9938
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-218-9938

Item Name Code

00305

Assigment Date

10/20/1985 (40 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.

2b all flanges all connection facilities thread class, 2 flange quantity, seamless single tubing segment tubing wall construction style, 0.872 inches nominal all flanges flange inside width, internal, rectangular external, rectangular cross-sectional shape style

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
Thread Class: 2b all flanges all connection facilities
Tubing Wall Construction Style: seamless single tubing segment
Flange Quantity: 2
Flange Inside Width: 0.872 inches nominal all flanges
Flange Inside Height: 1.872 inches nominal all flanges
Flange Outside Width: 2.500 inches nominal all flanges
Flange Outside Height: 3.500 inches nominal all flanges
Nominal Thread Size: 0.250 inches all flanges all connection facilities
Flange Connecting Facility And Quantity: 8 threaded hole all flanges all connection facilities
Flange Style: contact type all flanges
Flexibility: flexible single tubing segment
Material: beryllium all tubing segment and flange
Style Designator: u-bend type
Thread Series Designator: unc all flanges all connection facilities

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
5585877-3	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-01-218-9938?

The FSCG of the NSN 5985-01-218-9938 is 5985

Does the NSN 5985-01-218-9938 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-218-9938 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 5985-01-218-9938 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-218-9938 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 5985-01-218-9938 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sun, Oct 20, 1985