5985-00-559-3973

Find complete technical information, availability, and procurement data for: 5985-00-559-3973
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-559-3973

Item Name Code

00305

Assigment Date

11/14/1974 (51 years ago)

internal, rectangular external, rectangular cross-sectional shape style, 90.0 first bend e-plane bend angle in deg, 2 flange quantity, seamless single tubing segment tubing wall construction style, 90.0 second bend h-plane bend angle in deg

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
Flange Quantity: 2
Flange Inside Width: 1.118 inches minimum and 1.126 inches maximum all flanges
Flange Inside Height: 0.493 inches minimum and 0.501 inches maximum all flanges
Flange Outside Width: 2.500 inches nominal all flanges
Flange Outside Height: 1.750 inches nominal all flanges
Flange Depth: 0.500 inches nominal all flanges
Flange Connecting Hole Diameter: 0.169 inches minimum and 0.172 inches maximum all flanges single connection facility
Voltage Standing Wave Ratio: 1.10
Insertion Loss In Decibels: 0.06
Maximum Operating Pressure: 10.0 pounds per square inch gage
Waveguide Outside Width: 1.246 inches minimum and 1.254 inches maximum
Waveguide Inside Width: 1.118 inches minimum and 1.126 inches maximum
Waveguide Inside Height: 0.493 inches minimum and 0.501 inches maximum
Waveguide Outside Height: 0.621 inches minimum and 0.629 inches maximum
Flange Connecting Facility And Quantity: 8 unthreaded hole all flanges single connection facility
Flange Style: choke type all flanges
Waveguide Center To Center Distance: 5.566 inches nominal
Waveguide Height: 3.250 inches nominal
Special Features: mtg bracket welded to waveguide
Flexibility: rigid single tubing segment
Material: copper alloy single tubing segment
Surface Treatment: copper all tubing segment and flange inside surfaces
Surface Treatment: oxide film all tubing segment and flange outside surfaces
Style Designator: double 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
2836720	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-559-3973?

The FSCG of the NSN 5985-00-559-3973 is 5985

Does the NSN 5985-00-559-3973 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-559-3973 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 5985-00-559-3973 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-00-559-3973 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 5985-00-559-3973 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Thu, Nov 14, 1974