5985-01-110-1791

Find complete technical information, availability, and procurement data for: 5985-01-110-1791
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-110-1791

Item Name Code

00305

Assigment Date

03/27/1981 (45 years ago)

An item consisting of a hollow tube of conductive material having a predetermined cross section specifically designed to guide or conduct high frequency electromagnetic energy through its interior. Does not include coaxial cable. Refers to bulk quantities only.

right-hand single flange all connection facilities thread direction, straight twist single tubing segment tubing twist type, 2b single flange all connection facilities thread class, 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 single flange all connection facilities
Thread Direction: right-hand single flange all connection facilities
Tubing Wall Construction Style: seamless single tubing segment
Tubing Twist Type: straight twist single tubing segment
Tubing Twist Angle In Deg: 240.0 single tubing segment
Flange Quantity: 2
Flange Inside Width: 0.750 inches nominal first flange
Flange Inside Width: 0.850 inches nominal second flange
Flange Inside Height: 0.375 inches nominal first flange
Flange Inside Height: 0.475 inches nominal second flange
Flange Outside Width: 1.500 inches nominal first flange
Flange Outside Width: 1.500 inches nominal second flange
Flange Outside Height: 1.500 inches nominal second flange
Flange Outside Height: 1.500 inches nominal first flange
Flange Inside Diameter: 1.141 inches nominal single flange
Flange Depth: 0.391 inches nominal second flange
Flange Depth: 0.500 inches nominal first flange
Flange Connecting Hole Diameter: 0.144 inches nominal single flange all connection facilities
Voltage Standing Wave Ratio: 1.15
Thread Quantity Per Inch: 32 single flange all connection facilities
Maximum Operating Pressure: 60.0 pounds per square inch gage
Waveguide Outside Width: 0.850 inches nominal
Nominal Thread Size: 0.138 inches single flange all connection facilities
Waveguide Inside Width: 0.750 inches nominal
Waveguide Inside Height: 0.375 inches nominal
Waveguide Outside Height: 0.475 inches nominal
Flange Connecting Facility And Quantity: 4 threaded hole first flange all connection facilities
Flange Connecting Facility And Quantity: 4 unthreaded hole second flange all connection facilities
Flange Style: choke type first flange
Flange Style: cover type second flange
Waveguide Length: 6.167 feet nominal
Flexibility: flexible single tubing segment
Material: aluminum all tubing segment and flange
Material: rubber synthetic single tubing jacket
Precious Material And Location: waveguide internal surfaces silver
Precious Material: silver
Surface Treatment: anodize all flange all surfaces
Surface Treatment: silver single tubing segment all surfaces
Style Designator: straight type
Thread Series Designator: unc single flange all connection facilities

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
M-170-FT-74-1A-2A-N	Waveguide Assembly
MTPS75-501-N-74A	Waveguide Assembly
TFT-60-4-A-74-N	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-01-110-1791?

The FSCG of the NSN 5985-01-110-1791 is 5985

Does the NSN 5985-01-110-1791 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-110-1791 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 5985-01-110-1791 contain precious materials?

Item contains silver.

Does NSN 5985-01-110-1791 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 5985-01-110-1791 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Fri, Mar 27, 1981