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Waveguide Assembly NSN 5985-01-318-4455

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 5985-01-318-4455 NSN: 5985-01-318-4455

Features and Characteristics

Cross Sectional Shape
Internal, rectangular external, rectangular
Thread Class
2a first flange all connection facilities
Thread Direction
Right-hand first flange all connection facilities
End Application
Radio terminal set an/trc-170
Tubing Wall Construction Style
Seamless second tubing segment
Tubing Twist Type
Twistable first tubing segment
Tubing Twist Angle In Deg
90.0 first tubing segment
Flange Quantity
3
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
0.923 inches first flange and 0.953 inches first flange
Voltage Standing Wave Ratio
1.10
Waveguide Outside Width
2.000 inches
Thread Size
0.190 inches first flange all connection facilities
Waveguide Inside Width
1.872 inches
Waveguide Inside Height
0.872 inches
Waveguide Outside Height
1.000 inches
Flange Connecting Facility And Quantity
8 threaded hole first flange all connection facilities
Flange Style
Choke type first flange
Flexibility
Rigid second tubing segment
Material
Copper alloy first tubing segment
Precious Material And Location
Internal surfaces silver
Precious Material
Silver
Surface Treatment
Copper alloy all tubing segment and flange inside surfaces or silver all tubing segment and flange inside surfaces
Thread Series Designator
Unf first flange all connection facilities
Fsc Application Data
Antennas, waveguides, and related equip.
FSC
5985 Related Equipment Waveguides Antennas
NIIN
013184455
NSN
5985013184455

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
951431-78
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 5985-01-318-4455
What are the manufacturers of nsn 5985013184455?
Does this nsn 5985013184455 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985013184455
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 5985013184455 contain any precious metals?
Item contains silver.
Does nsn 5985013184455 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985013184455?
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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