5985-00-548-4288

Find complete technical information, availability, and procurement data for: 5985-00-548-4288
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-548-4288

Item Name Code

00305

Assigment Date

10/15/1974 (51 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.

2b first flange single connection facility thread class, right-hand first flange single connection facility thread direction, 90.0 single bend e-plane bend angle in deg, seamless single tubing segment tubing wall construction style, internal, rectangular external, rectangular cross-sectional shape 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
Thread Class: 2b first flange single connection facility
Thread Direction: right-hand first flange single connection facility
Bend Angle In Deg: 90.0 single bend e-plane
Tubing Wall Construction Style: seamless 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 and 1.770 inches maximum all flanges
Flange Depth: 0.480 inches minimum and 0.520 inches maximum all flanges
Flange Connecting Hole Diameter: 0.167 inches minimum and 0.171 inches maximum second flange single connection facility
Voltage Standing Wave Ratio: 1.07
Insertion Loss In Decibels: 0.04
Maximum Operating Pressure: 10.0 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 single connection facility
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
Waveguide Longer Offset Distance: 4.125 inches nominal
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 all flanges
Waveguide Offset Distance: 2.875 inches nominal
Special Features: aluminum alloy plate 2.500 in. from one end,plate has six 0.196 in. dia. holes equally spaced on 4.000 in. dia. bolt circle,plate is 4.500 in. dia.,tubing wall construction can also be laminated
Flexibility: rigid single tubing segment
Material: aluminum alloy single tubing segment
Material: aluminum alloy all flange
Surface Treatment: oxide film all tubing segment and flange outside 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
2837001	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-548-4288?

The FSCG of the NSN 5985-00-548-4288 is 5985

Does the NSN 5985-00-548-4288 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-548-4288 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 5985-00-548-4288 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-00-548-4288 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 5985-00-548-4288 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Tue, Oct 15, 1974