5985-01-178-8640

Find complete technical information, availability, and procurement data for: 5985-01-178-8640
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-178-8640

Item Name Code

00305

Assigment Date

05/10/1984 (42 years ago)

2b second flange second connection facility thread class, right-hand second flange second connection facility thread direction, 90.0 single bend e-plane bend angle in deg, internal, rectangular external, rectangular cross-sectional shape style, 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 second flange second connection facility
Thread Direction: right-hand second flange second connection facility
Bend Angle In Deg: 90.0 single bend e-plane
Tubing Wall Construction Style: seamless all tubing segment
Flange Quantity: 2
Flange Inside Width: 0.900 inches nominal second flange
Flange Inside Width: 1.005 inches nominal first flange
Flange Inside Height: 0.400 inches nominal second flange
Flange Inside Height: 0.505 inches nominal first flange
Flange Outside Width: 1.625 inches nominal first flange
Flange Outside Width: 1.625 inches nominal second flange
Flange Outside Height: 1.625 inches nominal second flange
Flange Outside Height: 1.625 inches nominal first flange
Flange Depth: 0.438 inches nominal first flange
Flange Depth: 0.438 inches nominal second flange
Flange Connecting Hole Diameter: 0.169 inches nominal first flange first connection facility
Voltage Standing Wave Ratio: 1.25
Insertion Loss In Decibels: 0.20
Maximum Operating Pressure: 15.0 pounds per square inch gage
Waveguide Outside Width: 1.000 inches nominal
Nominal Thread Size: 0.164 inches second flange second connection facility
Waveguide Inside Width: 0.900 inches nominal
Waveguide Inside Height: 0.400 inches nominal
Waveguide Outside Height: 0.500 inches nominal
Waveguide Longer Offset Distance: 2.225 inches nominal
Flange Connecting Facility And Quantity: 4 threaded hole second flange second connection facility
Flange Connecting Facility And Quantity: 4 unthreaded hole first flange first connection facility
Flange Style: choke type first flange
Flange Style: choke type second flange
Waveguide Offset Distance: 2.000 inches nominal
Flexibility: rigid single tubing segment
Style Designator: bend type
Thread Series Designator: unc second flange second connection facility

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
13038318	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-01-178-8640?

The FSCG of the NSN 5985-01-178-8640 is 5985

Does the NSN 5985-01-178-8640 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-178-8640 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 5985-01-178-8640 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-178-8640 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 5985-01-178-8640 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, May 10, 1984