5985-00-437-6899

Find complete technical information, availability, and procurement data for: 5985-00-437-6899
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-437-6899

Item Name Code

00305

Assigment Date

02/18/1972 (54 years ago)

internal, rectangular external, rectangular cross-sectional shape style, 90.0 first bend e-plane bend angle in deg, 90.0 fourth bend e-plane bend angle in deg, 90.0 third bend e-plane bend angle in deg, 90.0 second bend e-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 fourth bend e-plane
Bend Angle In Deg: 90.0 second bend e-plane
Bend Angle In Deg: 90.0 third bend e-plane
Bend Angle In Deg: 90.0 first bend e-plane
Tubing Wall Construction Style: seamless single tubing segment
Flange Quantity: 4
Flange Inside Width: 0.622 inches nominal first flange
Flange Inside Width: 0.705 inches nominal second flange
Flange Inside Height: 0.311 inches nominal first flange
Flange Inside Height: 0.394 inches nominal second flange
Flange Outside Width: 1.313 inches nominal second flange
Flange Outside Width: 1.312 inches nominal first flange
Flange Outside Height: 1.313 inches nominal second flange
Flange Outside Height: 1.312 inches nominal first flange
Flange Inside Diameter: 0.994 inches nominal first flange
Flange Depth: 0.313 inches nominal second flange
Flange Depth: 0.375 inches nominal first flange
Flange Connecting Hole Diameter: 0.144 inches nominal second flange all connection facilities
Flange Connecting Hole Diameter: 0.171 inches nominal first flange all connection facilities
Voltage Standing Wave Ratio: 1.10
Waveguide Outside Width: 0.844 inches nominal
Waveguide Inside Width: 0.622 inches nominal
Waveguide Inside Height: 0.311 inches nominal
Waveguide Outside Height: 0.531 inches nominal
Flange Connecting Facility And Quantity: 4 unthreaded hole second flange all connection facilities
Flange Connecting Facility And Quantity: 4 unthreaded hole first flange all connection facilities
Flange Style: choke type first flange
Flange Style: cover type second flange
Flexibility: flexible first tubing segment
Flexibility: rigid second tubing segment
Material: aluminum alloy all tubing segment and flange
Material: plastic all tubing jacket
Fsc Application Data: electronic guidance signals

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
397091-1	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-437-6899?

The FSCG of the NSN 5985-00-437-6899 is 5985

Does the NSN 5985-00-437-6899 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-437-6899 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5985-00-437-6899 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-00-437-6899 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 5985-00-437-6899 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Feb 18, 1972