5985-01-030-9975

Find complete technical information, availability, and procurement data for: 5985-01-030-9975
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-030-9975

Item Name Code

00305

Assigment Date

11/16/1976 (49 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.

1.372 inches nominal second flange flange inside width, 1.372 inches nominal first flange flange inside width, bellows single tubing segment tubing wall construction style, internal, rectangular external, rectangular cross-sectional shape style, 2 flange quantity

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
Tubing Wall Construction Style: bellows single tubing segment
Flange Quantity: 2
Flange Inside Width: 1.372 inches nominal first flange
Flange Inside Width: 1.372 inches nominal second flange
Flange Inside Height: 0.622 inches nominal first flange
Flange Inside Height: 0.622 inches nominal second flange
Flange Outside Diameter: 3.120 inches nominal first flange
Flange Outside Diameter: 3.120 inches nominal second flange
Flange Depth: 0.620 inches nominal first flange
Flange Depth: 0.620 inches nominal second flange
Flange Connecting Hole Diameter: 0.219 inches nominal all flanges single connection facility
Voltage Standing Wave Ratio: 1.15
Insertion Loss In Decibels: 0.12
Waveguide Outside Width: 1.599 inches nominal
Waveguide Inside Width: 1.372 inches nominal
Waveguide Inside Height: 0.622 inches nominal
Waveguide Outside Height: 0.785 inches nominal
Flange Connecting Facility And Quantity: 6 unthreaded hole all flanges single connection facility
Flange Style: cover type first flange
Flange Style: cover type second flange
Waveguide Length: 12.060 inches nominal
Flexibility: flexible all tubing segment
Material: copper alloy all flange
Surface Treatment: silver and cadmium all flange inside surfaces
Surface Treatment: enamel all flange outside surfaces
Style Designator: straight type

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
SM-D-719308-1	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-01-030-9975?

The FSCG of the NSN 5985-01-030-9975 is 5985

Does the NSN 5985-01-030-9975 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-030-9975 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 5985-01-030-9975 contain precious materials?

Item contains silver.

Does NSN 5985-01-030-9975 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 5985-01-030-9975 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Tue, Nov 16, 1976