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Waveguide Assembly NSN 5985-01-420-2221

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 5985-01-420-2221 NSN: 5985-01-420-2221

Features and Characteristics

Cross Sectional Shape
Internal, rectangular external, rectangular
Thread Class
2b second flange single connection facility
Thread Direction
Right-hand second flange single connection facility
Tubing Wall Construction Style
Vertebra single tubing segment
Flange Quantity
2
Flange Inside Width
0.362 inches first flange
Flange Inside Height
0.222 inches first flange
Flange Outside Width
0.750 inches second flange
Flange Outside Height
0.750 inches second flange
Flange Inside Diameter
0.372 inches second flange
Flange Depth
0.285 inches second flange
Flange Connecting Hole Diameter
0.116 inches first flange single connection facility and 0.118 inches first flange single connection facility
Waveguide Outside Width
0.362 inches
Thread Size
0.112 inches second flange single connection facility
Waveguide Inside Width
0.280 inches
Waveguide Inside Height
0.140 inches
Waveguide Outside Height
0.222 inches
Waveguide Longer Offset Distance
2.829 inches
Flange Connecting Facility And Quantity
4 unthreaded hole first flange single connection facility
Flange Style
Cover type first flange
Waveguide Offset Distance
1.113 inches
Flexibility
Flexible single tubing segment
Material
Copper alloy single tubing segment and flange
Precious Material And Location
Waveguide surfaces silver
Precious Material
Silver
Surface Treatment
Silver single tubing segment and flange all surfaces
Style Designator
Bend type
Thread Series Designator
Unc second flange single connection facility
Specification Data
20418-873950 manufacturers specification control
FSC
5985 Related Equipment Waveguides Antennas
NIIN
014202221
NSN
5985014202221

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
873950-1
Cage Code:
66544
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 5985-01-420-2221
What are the manufacturers of nsn 5985014202221?
Does this nsn 5985014202221 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985014202221
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 5985014202221 contain any precious metals?
Item contains silver.
Does nsn 5985014202221 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985014202221?
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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