5985-01-144-3992

Find complete technical information, availability, and procurement data for: 5985-01-144-3992
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-144-3992

Item Name Code

00305

Assigment Date

12/20/1982 (43 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 first connection facility thread class, internal, rectangular external, rectangular cross-sectional shape style, right-hand first flange first connection facility thread direction, 2 flange quantity, seamless all tubing segment tubing wall construction 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 first connection facility
Thread Direction: right-hand first flange first connection facility
Tubing Wall Construction Style: seamless all tubing segment
Flange Quantity: 2
Flange Inside Width: 0.900 inches nominal all flanges
Flange Inside Height: 0.400 inches nominal all flanges
Flange Outside Width: 1.625 inches nominal all flanges
Flange Outside Height: 1.625 inches nominal all flanges
Flange Depth: 0.438 inches nominal all flanges
Flange Connecting Hole Diameter: 0.169 inches minimum and 0.172 inches maximum second flange second connection facility
Thread Quantity Per Inch: 32 first flange first connection facility
Waveguide Outside Width: 1.000 inches minimum and 1.140 inches maximum
Nominal Thread Size: 0.164 inches first flange first connection facility
Waveguide Inside Width: 0.900 inches nominal
Waveguide Inside Height: 0.400 inches nominal
Waveguide Outside Height: 0.500 inches minimum and 0.560 inches maximum
Flange Connecting Facility And Quantity: 4 threaded hole first flange first connection facility
Flange Connecting Facility And Quantity: 4 unthreaded hole second flange second connection facility
Flange Style: choke type all flanges
Flexibility: rigid first tubing segment
Flexibility: flexible second tubing segment
Material: aluminum alloy 6061 all tubing segment and flange
Thread Series Designator: unc first flange first connection facility
Fsc Application Data: radar set an/apg-65

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
259314-1	Waveguide Assembly
TRS645109	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-01-144-3992?

The FSCG of the NSN 5985-01-144-3992 is 5985

Does the NSN 5985-01-144-3992 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-144-3992 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 5985-01-144-3992 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-144-3992 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 5985-01-144-3992 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Dec 20, 1982