5985-01-255-8919

Find complete technical information, availability, and procurement data for: 5985-01-255-8919
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-255-8919

Item Name Code

00305

Assigment Date

05/30/1987 (39 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.

90.0 first bend e-plane bend angle in deg, straight twist fifth tubing segment tubing twist type, 90.0 second bend h-plane bend angle in deg, seamless all tubing segment tubing wall construction style, 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
Bend Angle In Deg: 90.0 second bend h-plane
Bend Angle In Deg: 90.0 first bend e-plane
Tubing Wall Construction Style: seamless all tubing segment
Tubing Twist Type: straight twist fifth tubing segment
Tubing Twist Type: straight twist second tubing segment
Tubing Twist Angle In Deg: 90.0 fifth tubing segment
Tubing Twist Angle In Deg: 90.0 second tubing segment
Flange Quantity: 2
Waveguide Outside Width: 3.000 inches nominal
Waveguide Inside Width: 2.840 inches nominal
Waveguide Inside Height: 1.340 inches nominal
Waveguide Outside Height: 1.500 inches nominal
Flange Style: contact type all flanges
Waveguide Leg Length: 5.880 inches nominal
Waveguide Longer Leg Length: 9.350 inches nominal
Waveguide Center To Center Distance: 9.690 inches nominal
Waveguide Height: 10.850 inches nominal
Flexibility: rigid all tubing segment
Material: aluminum alloy 6061 all tubing segment and flange
Style Designator: u-bend 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
3256659	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-01-255-8919?

The FSCG of the NSN 5985-01-255-8919 is 5985

Does the NSN 5985-01-255-8919 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-255-8919 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 5985-01-255-8919 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-255-8919 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 5985-01-255-8919 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sat, May 30, 1987