5985-00-545-4812

Find complete technical information, availability, and procurement data for: 5985-00-545-4812
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-545-4812

Item Name Code

00305

Assigment Date

10/24/1974 (51 years ago)

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

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: 1.118 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: 2.480 inches minimum and 2.520 inches maximum all flanges
Flange Outside Height: 1.730 inches minimum first flange
Flange Outside Height: 1.770 inches maximum second flange
Flange Depth: 0.480 inches minimum and 0.570 inches maximum all flanges
Flange Connecting Hole Diameter: 0.167 inches minimum and 0.171 inches maximum all flanges single connection facility
Voltage Standing Wave Ratio: 1.15
Insertion Loss In Decibels: 0.16
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: contact type all flanges
Waveguide Center To Center Distance: 2.990 feet nominal
Waveguide Height: 6.813 inches nominal
Flexibility: rigid single tubing segment
Material: aluminum alloy single tubing segment
Surface Treatment: nickel single tubing segment inside surfaces
Surface Treatment: oxide film and enamel single tubing segment 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
2836449-3	Waveguide Assembly
4050666-3	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-545-4812?

The FSCG of the NSN 5985-00-545-4812 is 5985

Does the NSN 5985-00-545-4812 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-545-4812 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 5985-00-545-4812 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-00-545-4812 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 5985-00-545-4812 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Thu, Oct 24, 1974