5985-00-072-9644

Find complete technical information, availability, and procurement data for: 5985-00-072-9644
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-072-9644

Item Name Code

00305

Assigment Date

01/01/1963 (63 years ago)

An item consisting of one or more definite lengths of straight or formed, flexible or rigid, prefabricated hollow tubing of conductive material. The tubing has a predetermined cross section and is designed to guide or conduct high frequency electromagnetic energy through its interior. One or more ends are terminated. May include common mounting of a switch, wave guide, a dummy load, electrical and other components such as waveguide section, cable terminal chamber and the like. Excludes:coupler,rotary,radio frequency; coupler, directional; adapter,waveguide; and tuner, waveguide.

31.0 first bend e-plane bend angle in deg, 2b first flange single connection facility thread class, internal, rectangular external, rectangular cross-sectional shape style, 45.0 second bend h-plane bend angle in deg, right-hand first flange single connection facility thread direction

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 single connection facility
Thread Direction: right-hand first flange single connection facility
Bend Angle In Deg: 31.0 first bend e-plane
Bend Angle In Deg: 45.0 second bend h-plane
Bend Angle In Deg: 45.0 third bend h-plane
Tubing Wall Construction Style: seamless single tubing segment
Flange Quantity: 2
Flange Inside Width: 1.119 inches minimum and 1.125 inches maximum first flange
Flange Inside Width: 1.310 inches minimum and 1.314 inches maximum second flange
Flange Inside Height: 0.494 inches minimum and 0.500 inches maximum first flange
Flange Inside Height: 0.628 inches minimum and 0.631 inches maximum second flange
Flange Outside Width: 3.250 inches nominal first flange
Flange Outside Width: 3.250 inches nominal second flange
Flange Outside Height: 1.867 inches minimum and 1.883 inches maximum second flange
Flange Outside Height: 1.867 inches minimum and 1.883 inches maximum first flange
Flange Depth: 0.433 inches minimum and 0.442 inches maximum second flange
Flange Depth: 0.620 inches minimum and 0.630 inches maximum first flange
Flange Connecting Hole Diameter: 0.167 inches minimum and 0.175 inches maximum second flange single connection facility
Maximum Operating Pressure: 12.0 pounds per square inch gage
Waveguide Outside Width: 1.375 inches nominal
Nominal Thread Size: 0.164 inches first flange single connection facility
Waveguide Inside Width: 1.001 inches minimum and 1.007 inches maximum
Waveguide Inside Height: 0.494 inches minimum and 0.500 inches maximum
Waveguide Outside Height: 0.750 inches nominal
Waveguide Longer Offset Distance: 5.422 inches minimum and 5.452 inches maximum
Flange Connecting Facility And Quantity: 8 threaded hole first flange single connection facility
Flange Connecting Facility And Quantity: 8 unthreaded hole second flange single connection facility
Flange Style: contact type first flange
Flange Style: cover type second flange
Waveguide Offset Distance: 2.860 inches minimum and 2.890 inches maximum
Special Features: one 0.375 in. dia copper tube on each side of waveguide thru each flange
Flexibility: rigid single tubing segment
Material: beryllium all tubing segment
Material: copper alloy all flange
Surface Treatment: enamel all tubing segment outside surfaces
Surface Treatment: enamel all flange outside surfaces
Surface Treatment: gold and silver all tubing segment inside surfaces
Style Designator: bend type
Thread Series Designator: unc first flange single connection facility

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
1025184	Waveguide Assembly
2116421	Waveguide Assembly
2116421REVE	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-072-9644?

The FSCG of the NSN 5985-00-072-9644 is 5985

Does the NSN 5985-00-072-9644 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-072-9644 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 5985-00-072-9644 contain precious materials?

Item contains gold.

Does NSN 5985-00-072-9644 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 5985-00-072-9644 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963