5985-01-042-2509

Find complete technical information, availability, and procurement data for: 5985-01-042-2509
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-042-2509

Item Name Code

00186

Assigment Date

06/08/1977 (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.

internal, rectangular external, rectangular cross-sectional shape style, 1.122 inches nominal second flange flange inside width, 1.372 inches nominal first flange flange inside width, 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
Tubing Wall Construction Style: seamless all tubing segment
Flange Quantity: 2
Flange Inside Width: 1.122 inches nominal second flange
Flange Inside Width: 1.372 inches nominal first flange
Flange Inside Height: 0.497 inches nominal second flange
Flange Inside Height: 0.622 inches nominal first flange
Flange Outside Width: 2.500 inches nominal second flange
Flange Outside Height: 1.750 inches nominal second flange
Flange Outside Diameter: 3.125 inches nominal first flange
Flange Depth: 0.500 inches nominal second flange
Flange Depth: 0.750 inches nominal first flange
Flange Connecting Hole Diameter: 0.169 inches nominal second flange all connection facilities
Flange Connecting Hole Diameter: 0.203 inches nominal first flange all connection facilities
Voltage Standing Wave Ratio: 1.05
Insertion Loss In Decibels: 0.03
Adapter Length: 6.500 inches nominal
Waveguide Outside Width: 1.500 inches nominal
Waveguide Inside Width: 1.372 inches nominal
Waveguide Inside Height: 0.622 inches nominal
Waveguide Outside Height: 0.750 inches nominal
Flange Connecting Facility And Quantity: 6 unthreaded hole first flange all connection facilities
Flange Connecting Facility And Quantity: 8 unthreaded hole second flange all connection facilities
Flange Style: choke type first flange
Flange Style: contact type second flange
Special Features: mtg holes for 1st flange p/n m3922/60-001 are altered; cooling tube around waveguide tube
Material: aluminum alloy or copper alloy single tubing segment
Surface Treatment: paint all tubing segment and flange all surfaces
Special Test Features: leak rate of assy to be zero cfh std air at 0.5 psig
Style Designator: waveguide to waveguide

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
40653-2	Waveguide Adapter
635-A25	Waveguide Adapter
SM-F-796489-2	Waveguide Adapter
TR6872007	Waveguide Adapter

FAQs

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

What is the FSCG of the NSN 5985-01-042-2509?

The FSCG of the NSN 5985-01-042-2509 is 5985

Does the NSN 5985-01-042-2509 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-042-2509 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 5985-01-042-2509 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-042-2509 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 5985-01-042-2509 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Wed, Jun 8, 1977