5985-00-471-8983

Find complete technical information, availability, and procurement data for: 5985-00-471-8983
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-471-8983

Item Name Code

00305

Assigment Date

01/22/1971 (55 years ago)

2a second flange all connection facilities thread class, right-hand second flange all connection facilities thread direction, 90.0 all bends e-plane bend angle in deg, internal, rectangular external, rectangular cross-sectional shape style, converter,radio frequency cv-2776/alq-78 end item identification

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: 2a second flange all connection facilities
Thread Direction: right-hand second flange all connection facilities
Bend Angle In Deg: 90.0 all bends e-plane
End Item Identification: converter,radio frequency cv-2776/alq-78
Tubing Wall Construction Style: seamless all tubing segment
Flange Quantity: 2
Flange Inside Width: 1.118 inches minimum and 1.126 inches maximum second flange
Flange Inside Height: 0.493 inches minimum and 0.501 inches maximum second flange
Flange Outside Width: 2.625 inches nominal second flange
Flange Outside Height: 2.250 inches nominal second flange
Flange Inside Diameter: 0.875 inches nominal second flange
Flange Depth: 0.625 inches nominal second flange
Thread Quantity Per Inch: 32 second flange all connection facilities
Waveguide Outside Width: 1.246 inches minimum and 1.254 inches maximum
Nominal Thread Size: 0.164 inches second flange all connection facilities
Waveguide Inside Width: 1.118 inches minimum and 1.126 inches maximum
Waveguide Inside Height: 0.493 inches minimum and 0.501 inches maximum
Waveguide Outside Height: 0.621 inches minimum and 0.629 inches maximum
Flange Connecting Facility And Quantity: 4 threaded hole first flange all connection facilities
Flange Style: choke type first flange
Flange Style: choke type second flange
Waveguide Center To Center Distance: 2.427 inches minimum and 2.447 inches maximum
Special Features: three insert helicoils provided
Flexibility: rigid all tubing segment
Material: aluminum alloy 6061 all tubing segment and flange
Surface Treatment: chromate all tubing segment and flange outside surfaces
Style Designator: double bend type
Thread Series Designator: unc second flange all connection facilities
Fsc Application Data: antennas,waveguides and related equip.

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
210936-000	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-471-8983?

The FSCG of the NSN 5985-00-471-8983 is 5985

Does the NSN 5985-00-471-8983 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-471-8983 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 5985-00-471-8983 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-00-471-8983 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 5985-00-471-8983 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Jan 22, 1971