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Waveguide Assembly NSN 5985-00-148-5978

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 5985-00-148-5978 NSN: 5985-00-148-5978

Features and Characteristics

Cross Sectional Shape
Internal, rectangular external, rectangular
Thread Class
2b all flanges all connection facilities
Tubing Wall Construction Style
Convolute single tubing segment
Tubing Twist Type
Twistable single tubing segment
Flange Quantity
2
Flange Inside Width
0.620 inches all flanges and 0.624 inches all flanges
Flange Inside Height
0.309 inches all flanges and 0.313 inches all flanges
Flange Outside Width
1.297 inches all flanges and 1.327 inches all flanges
Flange Outside Height
1.297 inches all flanges and 1.327 inches all flanges
Flange Inside Diameter
0.985 inches all flanges and 1.015 inches all flanges
Flange Depth
0.360 inches all flanges and 0.390 inches all flanges
Voltage Standing Wave Ratio
1.30
Thready Qty Per Inch (tpi)
32 all flanges all connection facilities
Maximum Operating Pressure
60.0 pounds per square inch gage
Waveguide Outside Width
Between 0.699 inches and 0.705 inches
Thread Size
0.138 inches all flanges all connection facilities
Waveguide Inside Width
Between 0.6195 inches and 0.6245 inches
Waveguide Inside Height
Between 0.3085 inches and 0.3135 inches
Waveguide Outside Height
Between 0.388 inches and 0.394 inches
Flange Connecting Facility And Quantity
4 threaded hole all flanges all connection facilities
Flange Style
Choke type all flanges
Flexibility
Flexible single tubing segment
Material
Copper alloy single tubing segment
Surface Treatment
Any acceptable all flange outside surfaces
Style Designator
Four bend type
Fsc Application Data
Antennas, waveguides, and related equipment
FSC
5985 Related Equipment Waveguides Antennas
NIIN
001485978
NSN
5985001485978

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
116542
Cage Code:
66544
Status:
A
MSDS:
Part Number:
218-27214-2
Cage Code:
80378
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 5985-00-148-5978
What are the manufacturers of nsn 5985001485978?
Does this nsn 5985001485978 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985001485978
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 5985001485978 contain any precious metals?
No precious metal content.
Does nsn 5985001485978 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985001485978?
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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  •   Quality Inspected Parts
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