5985-01-110-2974

Find complete technical information, availability, and procurement data for: 5985-01-110-2974
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-110-2974

Item Name Code

00305

Assigment Date

03/28/1981 (45 years ago)

An item consisting of one or more definite lengths of straight or formed, flexible or rigid, prefabricated hollow tubing of conductive material. The tubing has a predetermined cross section and is designed to guide or conduct high frequency electromagnetic energy through its interior. One or more ends are terminated. May include common mounting of a switch, wave guide, a dummy load, electrical and other components such as waveguide section, cable terminal chamber and the like. Excludes:coupler,rotary,radio frequency; coupler, directional; adapter,waveguide; and tuner, waveguide.

2b first flange all connection facilities thread class, internal, rectangular external, rectangular cross-sectional shape style, seamless single tubing segment tubing wall construction style, right-hand first flange all connection facilities thread direction, 45.0 single bend e-plane bend angle in deg

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 first flange all connection facilities
Thread Direction: right-hand first flange all connection facilities
Bend Angle In Deg: 45.0 single bend e-plane
Tubing Wall Construction Style: seamless single tubing segment
Flange Quantity: 2
Flange Inside Width: 0.900 inches nominal first flange
Flange Inside Width: 1.005 inches nominal second flange
Flange Inside Height: 0.400 inches nominal first flange
Flange Inside Height: 0.505 inches nominal second 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 Inside Diameter: 1.422 inches nominal single 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 second flange all connection facilities
Thread Quantity Per Inch: 32 first flange all connection facilities
Waveguide Outside Width: 1.000 inches nominal
Nominal Thread Size: 0.164 inches first flange all connection facilities
Waveguide Inside Width: 0.900 inches nominal
Waveguide Inside Height: 0.400 inches nominal
Waveguide Outside Height: 0.500 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: 2.917 feet nominal
Waveguide Center To Center Distance: 2.000 inches nominal
Flexibility: rigid single tubing segment
Material: aluminum alloy 1100 single tubing segment
Material: aluminum alloy all flange
Surface Treatment: anodize single tubing segment all surfaces
Style Designator: offset bend type
Thread Series Designator: unc first 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
2039694-0502	Waveguide Assembly
224626	Waveguide Assembly
79-20022-002	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-01-110-2974?

The FSCG of the NSN 5985-01-110-2974 is 5985

Does the NSN 5985-01-110-2974 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-110-2974 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 5985-01-110-2974 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-110-2974 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 5985-01-110-2974 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Sat, Mar 28, 1981