5985-00-421-2569

Find complete technical information, availability, and procurement data for: 5985-00-421-2569
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-421-2569

Item Name Code

00305

Assigment Date

12/16/1970 (55 years ago)

90.0 first bend e-plane bend angle in deg, straight twist single tubing segment tubing twist type, 90.0 second bend h-plane bend angle in deg, internal, rectangular external, rectangular cross-sectional shape style, seamless single tubing segment tubing wall construction 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 single tubing segment
Tubing Twist Type: straight twist single tubing segment
Tubing Twist Angle In Deg: 45.0 single tubing segment
Flange Quantity: 2
Flange Inside Width: 1.003 inches minimum and 1.006 inches maximum second flange
Flange Inside Height: 0.503 inches minimum and 0.506 inches maximum second flange
Flange Outside Width: 1.610 inches minimum and 1.640 inches maximum second flange
Flange Outside Height: 1.610 inches minimum and 1.640 inches maximum second flange
Flange Depth: 0.423 inches minimum and 0.453 inches maximum second flange
Flange Connecting Hole Diameter: 0.171 inches nominal all flanges all connection facilities
Voltage Standing Wave Ratio: 1.10
Waveguide Outside Width: 0.996 inches minimum and 1.004 inches maximum
Waveguide Inside Width: 0.896 inches minimum and 0.904 inches maximum
Waveguide Inside Height: 0.396 inches minimum and 0.404 inches maximum
Waveguide Outside Height: 0.496 inches minimum and 0.504 inches maximum
Waveguide Longer Offset Distance: 3.670 inches nominal
Flange Connecting Facility And Quantity: 4 unthreaded hole second flange all connection facilities
Flange Connecting Facility And Quantity: 8 unthreaded hole first flange all connection facilities
Flange Style: contact, for double ridge waveguide first flange
Flange Style: cover type second flange
Waveguide Offset Distance: 2.015 inches nominal
Flexibility: rigid single tubing segment
Material: copper all tubing segment and flange
Surface Treatment: enamel all tubing segment and flange outside surfaces
Style Designator: corner 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
10673087	Waveguide Assembly
447534	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-421-2569?

The FSCG of the NSN 5985-00-421-2569 is 5985

Does the NSN 5985-00-421-2569 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-421-2569 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 5985-00-421-2569 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-00-421-2569 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 5985-00-421-2569 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Dec 16, 1970