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Waveguide Assembly NSN 5985-01-396-2979

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 5985-01-396-2979 NSN: 5985-01-396-2979

Features and Characteristics

Cross Sectional Shape
Internal, rectangular external, rectangular
Thread Class
2b all flanges all connection facilities
Thread Direction
Right-hand all flanges all connection facilities
Tubing Wall Construction Style
Seamless single tubing segment
Flange Quantity
2
Flange Inside Width
0.896 inches all flanges and 0.904 inches all flanges
Flange Inside Height
0.396 inches all flanges and 0.404 inches all flanges
Flange Outside Width
1.610 inches all flanges and 1.640 inches all flanges
Flange Outside Height
1.610 inches all flanges and 1.640 inches all flanges
Flange Depth
0.423 inches all flanges and 0.453 inches all flanges
Voltage Standing Wave Ratio
1.09
Insertion Loss In Decibels
0.28
Maximum Operating Pressure
18.0 pounds per square inch gage
Waveguide Outside Width
Between 1.246 inches and 1.254 inches
Thread Size
0.164 inches all flanges all connection facilities
Waveguide Inside Width
Between 1.118 inches and 1.126 inches
Waveguide Inside Height
Between 0.493 inches and 0.501 inches
Waveguide Outside Height
Between 0.621 inches and 0.629 inches
Flange Connecting Facility And Quantity
4 threaded hole all flanges all connection facilities
Waveguide First Leg Length
6.500 inches
Waveguide Fifth Leg Length
Between 12.110 inches and 12.510 inches
Flange Style
Choke type all flanges
Waveguide Second Leg Length
Between 7.160 inches and 7.560 inches
Waveguide Third Leg Length
Between 20.510 inches and 20.910 inches
Waveguide Fourth Leg Length
Between 8.600 inches and 8.800 inches
Special Features
8.0-8.5 ghz operating frequency
Flexibility
Rigid single tubing segment
Material
Aluminum alloy single tubing segment
Style Designator
Four bend type
Thread Series Designator
Unc all flanges all connection facilities
FSC
5985 Related Equipment Waveguides Antennas
NIIN
013962979
NSN
5985013962979

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3003861-101
Cage Code:
66948
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 5985-01-396-2979
What are the manufacturers of nsn 5985013962979?
Does this nsn 5985013962979 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985013962979
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 5985013962979 contain any precious metals?
No precious metal content.
Does nsn 5985013962979 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985013962979?
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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