5985-00-124-5251

Find complete technical information, availability, and procurement data for: 5985-00-124-5251
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-124-5251

Item Name Code

00305

Assigment Date

08/28/1974 (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.

corrugated single tubing segment tubing wall construction style, 2 flange quantity, 2b second flange all connection facilities thread class, internal, rectangular external, rectangular cross-sectional shape style, right-hand second flange all connection facilities 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 second flange all connection facilities
Thread Direction: right-hand second flange all connection facilities
Tubing Wall Construction Style: corrugated single tubing segment
Flange Quantity: 2
Flange Inside Width: 1.118 inches minimum and 1.126 inches maximum second flange
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 Inside Height: 0.493 inches minimum and 0.501 inches maximum second flange
Flange Outside Width: 1.860 inches minimum and 1.890 inches maximum first flange
Flange Outside Width: 1.860 inches minimum and 1.890 inches maximum second flange
Flange Outside Height: 1.860 inches minimum and 1.890 inches maximum first flange
Flange Outside Height: 1.860 inches minimum and 1.890 inches maximum second flange
Flange Inside Diameter: 1.610 inches minimum and 1.640 inches maximum first flange
Flange Inside Diameter: 1.610 inches minimum and 1.640 inches maximum second flange
Flange Depth: 0.610 inches minimum and 0.640 inches maximum first flange
Flange Depth: 0.610 inches minimum and 0.640 inches maximum second flange
Flange Connecting Hole Diameter: 0.166 inches minimum and 0.172 inches maximum first flange all connection facilities
Voltage Standing Wave Ratio: 1.05
Maximum Operating Pressure: 5.0 pounds per square inch gage
Waveguide Outside Width: 1.250 inches nominal
Nominal Thread Size: 0.164 inches second flange all connection facilities
Waveguide Inside Width: 1.122 inches nominal
Waveguide Inside Height: 0.497 inches nominal
Waveguide Outside Height: 0.625 inches nominal
Flange Connecting Facility And Quantity: 4 threaded 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: choke type second flange
Waveguide Length: 5.080 inches minimum and 5.180 inches maximum
Flexibility: flexible single tubing segment
Material: aluminum alloy all flange
Material: copper alloy single tubing segment
Style Designator: straight type
Thread Series Designator: unc second flange all connection facilities

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
AS8C112-5.13	Waveguide Assembly
SM-A-778230-4	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-124-5251?

The FSCG of the NSN 5985-00-124-5251 is 5985

Does the NSN 5985-00-124-5251 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-124-5251 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 5985-00-124-5251 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-00-124-5251 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 5985-00-124-5251 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Wed, Aug 28, 1974