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Waveguide Assembly NSN 5985-00-434-4994

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 5985-00-434-4994 NSN: 5985-00-434-4994

Features and Characteristics

Cross Sectional Shape
Internal, rectangular external, rectangular
Tubing Wall Construction Style
Straight seam single tubing segment
Flange Quantity
2
Flange Inside Width
0.400 inches all flanges
Flange Inside Height
0.900 inches all flanges
Flange Outside Width
1.590 inches all flanges
Flange Outside Height
2.090 inches all flanges
Flange Depth
0.040 inches all flanges
Flange Connecting Hole Diameter
0.406 inches all flanges all connection facilities
Voltage Standing Wave Ratio
1.10
Insertion Loss In Decibels
0.03
Maximum Operating Pressure
10.0 pounds per square inch gage
Waveguide Outside Width
Between 0.503 inches and 0.506 inches
Waveguide Inside Width
0.400 inches
Waveguide Inside Height
0.900 inches
Waveguide Outside Height
Between 1.003 inches and 1.006 inches
Flange Connecting Facility And Quantity
8 unthreaded hole all flanges all connection facilities
Flange Style
Contact type all flanges
Waveguide Length
3.000 inches
Flexibility
Flexible single tubing segment
Material
Metal single tubing segment and flange
Precious Material And Location
Internal surfaces silver
Precious Material
Silver
Surface Treatment
Copper first tubing segment and flange inside surfaces and nickel first tubing segment and flange inside surfaces and silver first tubing segment and flange inside surfaces
Style Designator
Straight type
FSC
5985 Related Equipment Waveguides Antennas
NIIN
004344994
NSN
5985004344994

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2836030
Cage Code:
10001
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 5985-00-434-4994
What are the manufacturers of nsn 5985004344994?
Does this nsn 5985004344994 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985004344994
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 5985004344994 contain any precious metals?
Item contains silver.
Does nsn 5985004344994 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985004344994?
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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