5985-00-549-5973

Find complete technical information, availability, and procurement data for: 5985-00-549-5973
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-549-5973

Item Name Code

00305

Assigment Date

10/18/1974 (51 years ago)

0.897 inches minimum and 0.903 inches maximum first flange flange inside width, 90.0 single bend e-plane bend angle in deg, 2 flange quantity, 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 single bend e-plane
Tubing Wall Construction Style: seamless single tubing segment
Flange Quantity: 2
Flange Inside Width: 0.897 inches minimum and 0.903 inches maximum first flange
Flange Inside Width: 1.003 inches minimum and 1.006 inches maximum second flange
Flange Inside Height: 0.397 inches minimum and 0.403 inches maximum first flange
Flange Inside Height: 0.505 inches minimum and 0.506 inches maximum second flange
Flange Outside Width: 1.625 inches nominal second flange
Flange Outside Width: 2.090 inches nominal first flange
Flange Outside Height: 1.590 inches nominal first flange
Flange Outside Height: 1.625 inches nominal second flange
Flange Depth: 0.422 inches minimum and 0.453 inches maximum second flange
Flange Depth: 0.500 inches nominal first flange
Flange Connecting Hole Diameter: 0.169 inches minimum and 0.171 inches maximum first flange single connection facility
Flange Connecting Hole Diameter: 0.169 inches minimum and 0.172 inches maximum second flange single connection facility
Voltage Standing Wave Ratio: 1.10
Insertion Loss In Decibels: 0.13
Maximum Operating Pressure: 10.0 pounds per square inch gage
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: 3.328 inches nominal
Flange Connecting Facility And Quantity: 4 unthreaded hole second flange single connection facility
Flange Connecting Facility And Quantity: 8 unthreaded hole first flange single connection facility
Flange Style: choke type first flange
Flange Style: contact type second flange
Waveguide Offset Distance: 1.438 inches nominal
Flexibility: rigid single tubing segment
Material: copper alloy single tubing segment
Surface Treatment: oxide film all tubing segment and flange inside surfaces
Surface Treatment: oxide film all tubing segment and flange outside surfaces
Style Designator: 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
2993600	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-549-5973?

The FSCG of the NSN 5985-00-549-5973 is 5985

Does the NSN 5985-00-549-5973 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-549-5973 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 5985-00-549-5973 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-00-549-5973 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 5985-00-549-5973 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Fri, Oct 18, 1974