5985-01-030-9979

Find complete technical information, availability, and procurement data for: 5985-01-030-9979
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-030-9979

Item Name Code

00305

Assigment Date

11/16/1976 (49 years ago)

right-hand second flange single connection facility thread direction, 2b second flange single connection facility thread class, 90.0 single bend h-plane bend angle in deg, internal, rectangular external, rectangular cross-sectional shape style, seamless single 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 single connection facility
Thread Direction: right-hand second flange single connection facility
Bend Angle In Deg: 90.0 single bend h-plane
Tubing Wall Construction Style: seamless single tubing segment
Flange Quantity: 4
Flange Inside Width: 1.122 inches nominal second flange
Flange Inside Width: 1.253 inches nominal first flange
Flange Inside Height: 0.497 inches nominal second flange
Flange Inside Height: 0.628 inches nominal first flange
Flange Outside Width: 1.875 inches nominal first flange
Flange Outside Width: 1.875 inches nominal second flange
Flange Outside Height: 1.875 inches nominal first flange
Flange Outside Height: 1.875 inches nominal second flange
Flange Depth: 0.438 inches nominal first flange
Flange Depth: 0.625 inches nominal second flange
Flange Connecting Hole Diameter: 0.169 inches nominal first flange single connection facility
Voltage Standing Wave Ratio: 1.25
Waveguide Outside Width: 1.250 inches nominal
Nominal Thread Size: 0.164 inches second flange single connection facility
Waveguide Inside Width: 1.122 inches nominal
Waveguide Inside Height: 0.497 inches nominal
Waveguide Outside Height: 0.625 inches nominal
Waveguide Longer Offset Distance: 3.030 inches nominal
Flange Connecting Facility And Quantity: 4 threaded hole second flange single connection facility
Flange Connecting Facility And Quantity: 4 unthreaded hole first flange single connection facility
Waveguide Width: 3.905 inches nominal
Flange Style: choke type second flange
Flange Style: cover type first flange
Waveguide Length: 4.590 inches nominal
Waveguide Height: 2.378 inches nominal
Flexibility: rigid all tubing segment
Material: copper alloy all flange
Surface Treatment: gold all flange all surfaces
Style Designator: tee, shunt type
Thread Series Designator: unc second flange single 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
112TH109	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-01-030-9979?

The FSCG of the NSN 5985-01-030-9979 is 5985

Does the NSN 5985-01-030-9979 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-030-9979 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 5985-01-030-9979 contain precious materials?

Item contains gold.

Does NSN 5985-01-030-9979 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 5985-01-030-9979 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Tue, Nov 16, 1976