5985-00-191-1677

Find complete technical information, availability, and procurement data for: 5985-00-191-1677
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-191-1677

Item Name Code

00186

Assigment Date

03/18/1973 (53 years ago)

2 flange quantity, internal, rectangular external, rectangular cross-sectional shape style, seamless single tubing segment tubing wall construction style, 1.312 inches nominal second flange flange outside height, 1.312 inches nominal second flange flange outside width

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 single tubing segment
Flange Quantity: 2
Flange Outside Width: 1.312 inches nominal second flange
Flange Outside Height: 1.312 inches nominal second flange
Flange Connecting Hole Diameter: 0.145 inches nominal second flange all connection facilities
Flange Connecting Hole Diameter: 0.190 inches nominal first flange second connection facility
Voltage Standing Wave Ratio: 1.20
Insertion Loss In Decibels: 0.50
Adapter Length: 3.980 inches minimum and 4.020 inches maximum
Flange Connecting Facility And Quantity: 2 threaded hole first flange first connection facility
Flange Connecting Facility And Quantity: 2 unthreaded hole first flange second connection facility
Flange Connecting Facility And Quantity: 4 unthreaded hole second flange all connection facilities
Flange Style: cover type second flange
Material: aluminum alloy all tubing segment and flange
Surface Treatment: chromate and primer and enamel all tubing segment and flange outside surfaces
Style Designator: waveguide to waveguide
Fsc Application Data: antennas,waveguides,and related equipment

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
687231-3	Waveguide Adapter

FAQs

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

What is the FSCG of the NSN 5985-00-191-1677?

The FSCG of the NSN 5985-00-191-1677 is 5985

Does the NSN 5985-00-191-1677 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-191-1677 require demilitarization?

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

Does NSN 5985-00-191-1677 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-00-191-1677 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 5985-00-191-1677 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Mar 18, 1973