Waveguide Assembly NSN 5985-01-368-9681

Item Description

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.

NSN: 5985-01-368-9681

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Features and Characteristics

Cross Sectional Shape

Internal, rectangular external, rectangular

Thread Class

2b first flange all connection facilities

Thread Direction

Right-hand first flange all connection facilities

Tubing Wall Construction Style

Seamless single tubing segment

Flange Quantity

Flange Inside Width

0.896 inches first flange and 0.904 inches first flange0.897 inches second flange and 0.903 inches second flange

Flange Inside Height

0.396 inches first flange and 0.404 inches first flange0.397 inches second flange and 0.403 inches second flange

Flange Outside Width

1.610 inches first flange and 1.630 inches first flange2.070 inches second flange and 2.110 inches second flange

Flange Outside Height

1.610 inches first flange and 1.630 inches first flange1.570 inches second flange and 1.610 inches second flange

Flange Depth

0.423 inches first flange and 0.453 inches first flange0.480 inches second flange and 0.520 inches second flange

Flange Connecting Hole Diameter

0.169 inches first flange all connection facilities and 0.171 inches first flange all connection facilities0.169 inches second flange all connection facilities and 0.171 inches second flange all connection facilities

Maximum Operating Pressure

15.0 pounds per square inch gage

Waveguide Outside Width

Between 0.996 inches and 1.004 inches

Thread Size

0.164 inches first flange all connection facilities

Waveguide Inside Width

Between 0.896 inches and 0.904 inches

Waveguide Inside Height

Between 0.396 inches and 0.404 inches

Waveguide Outside Height

Between 0.496 inches and 0.504 inches

Flange Connecting Facility And Quantity

4 threaded hole first flange all connection facilities8 unthreaded hole second flange all connection facilities

Waveguide First Leg Length

1.204 inches

Flange Style

Choke type first flangecontact type second flange

Waveguide Second Leg Length

1.380 inches

Waveguide Third Leg Length

5.000 inches

Waveguide Fourth Leg Length

23.000 inches

Flexibility

Rigid single tubing segment

Material

Aluminum alloy first flangealuminum alloy second flangealuminum alloy single tubing segment

Style Designator

Three bend type

Thread Series Designator

Unc first flange all connection facilities

FSC

5985 Related Equipment Waveguides Antennas

NIIN

013689681

NSN

5985013689681

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

238901

Cage Code:

54647

Status:

MSDS:

Part Number:

5946196

Cage Code:

54647

Status:

MSDS:

Part Number:

1522945-1

Cage Code:

02769

Status:

MSDS:

Part Number:

5946196-1

Cage Code:

53711

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8529109000
NAICS: 334220
SITC: 76493
Description: Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi
End Use (Code 21400):
Telecommunications equipment

Q & A

Frequently asked questions for NSN 5985-01-368-9681

What are the manufacturers of nsn 5985013689681?

Does this nsn 5985013689681 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5985013689681
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.

Does nsn 5985013689681 contain any precious metals?
No precious metal content.

Does nsn 5985013689681 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5985013689681?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

00305

FIIG:

A073A0

App. Key:

Cond. Code:

Status:

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