5985-01-042-7731

Find complete technical information, availability, and procurement data for: 5985-01-042-7731
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-042-7731

Item Name Code

00305

Assigment Date

06/14/1977 (49 years ago)

seamless single tubing segment tubing wall construction style, internal, rectangular external, rectangular cross-sectional shape style, 2 flange quantity, right-hand first flange all connection facilities thread direction, 2b first flange all connection facilities thread class

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
Thread Class: 2b first flange all connection facilities
Thread Direction: right-hand first flange all connection facilities
Tubing Wall Construction Style: seamless single tubing segment
Flange Quantity: 2
Flange Inside Width: 1.118 inches minimum and 1.126 inches maximum first flange
Flange Inside Height: 0.493 inches minimum and 0.501 inches maximum first flange
Flange Outside Width: 1.860 inches minimum and 1.890 inches maximum first flange
Flange Outside Height: 1.860 inches minimum and 1.890 inches maximum first flange
Flange Depth: 0.610 inches minimum and 0.640 inches maximum first flange
Voltage Standing Wave Ratio: 1.06
Maximum Operating Pressure: 25.0 pounds per square inch gage
Waveguide Outside Width: 1.246 inches minimum and 1.254 inches maximum
Nominal Thread Size: 0.164 inches first flange all connection facilities
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: 4 threaded hole first flange all connection facilities
Flange Style: choke type first flange
Waveguide Length: 20.350 inches minimum and 20.410 inches maximum
Waveguide Center To Center Distance: 2.470 inches minimum and 2.530 inches maximum
Flexibility: rigid single tubing segment
Material: aluminum alloy 6061 all tubing segment and flange
Surface Treatment: paint single tubing segment outside surfaces
Style Designator: offset bend type
Thread Series Designator: unc first flange all connection facilities
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
911502-1	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-01-042-7731?

The FSCG of the NSN 5985-01-042-7731 is 5985

Does the NSN 5985-01-042-7731 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-042-7731 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 5985-01-042-7731 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-042-7731 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 5985-01-042-7731 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Tue, Jun 14, 1977