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Waveguide Assembly NSN 5985-01-318-4458

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 5985-01-318-4458 NSN: 5985-01-318-4458

Features and Characteristics

Cross Sectional Shape
Internal, rectangular external, rectangular
Thread Class
2b first flange single connection facility
Thread Direction
Right-hand first flange single connection facility
End Application
Radio terminal set an/trc-170
Tubing Wall Construction Style
Seamless all tubing segment
Flange Quantity
2
Flange Inside Width
1.867 inches first flange and 1.877 inches first flange
Flange Inside Height
0.867 inches first flange and 0.877 inches first flange
Flange Outside Diameter
3.610 inches first flange and 3.640 inches first flange
Flange Depth
0.922 inches first flange and 0.953 inches first flange
Voltage Standing Wave Ratio
1.15
Maximum Operating Pressure
15.0 pounds per square inch gage
Waveguide Outside Width
Between 1.995 inches and 2.005 inches
Thread Size
0.190 inches first flange single connection facility
Waveguide Inside Width
Between 1.867 inches and 1.877 inches
Waveguide Inside Height
Between 0.867 inches and 0.877 inches
Waveguide Outside Height
Between 0.995 inches and 1.005 inches
Flange Connecting Facility And Quantity
8 threaded hole first flange single connection facility
Waveguide First Leg Length
Between 2.190 inches and 2.310 inches
Flange Style
Choke type first flange
Waveguide Second Leg Length
Between 47.880 inches and 48.000 inches
Waveguide Third Leg Length
Between 1.940 inches and 2.060 inches
Waveguide Fourth Leg Length
Between 2.940 inches and 3.060 inches
Flexibility
Rigid all tubing segment
Material
Aluminum alloy 6061 all tubing segment and flange
Surface Treatment
Chromate all tubing segment and flange all surfaces
Style Designator
Three bend type
Thread Series Designator
Unf first flange single connection facility
Fsc Application Data
Communication equipment
FSC
5985 Related Equipment Waveguides Antennas
NIIN
013184458
NSN
5985013184458

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
951431-68
Cage Code:
3B150
Status:
A
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 5985-01-318-4458
What are the manufacturers of nsn 5985013184458?
Does this nsn 5985013184458 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985013184458
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 5985013184458 contain any precious metals?
No precious metal content.
Does nsn 5985013184458 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985013184458?
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:
B
Cond. Code:
1
Status:
A

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