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Waveguide Assembly NSN 5985-01-271-7279

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 5985-01-271-7279 NSN: 5985-01-271-7279

Features and Characteristics

Cross Sectional Shape
Internal, rectangular external, rectangular
Thread Class
2b second flange all connection facilities
Thread Direction
Right-hand second flange all connection facilities
End Application
Landing control central an/spn-42
Tubing Wall Construction Style
Seamless all tubing segment
Flange Quantity
3
Flange Inside Width
0.2786 inches second flange and 0.2814 inches second flange
Flange Inside Height
0.1386 inches second flange and 0.1414 inches second flange
Flange Outside Width
0.735 inches second flange and 0.765 inches second flange
Flange Outside Height
0.735 inches second flange and 0.765 inches second flange
Flange Inside Diameter
0.485 inches second flange and 0.515 inches second flange
Flange Depth
0.195 inches second flange and 0.225 inches second flange
Voltage Standing Wave Ratio
1.08
Insertion Loss In Decibels
0.20
Thready Qty Per Inch (tpi)
40 second flange all connection facilities
Maximum Operating Pressure
30.0 pounds per square inch gage
Waveguide Outside Width
Between 0.358 inches and 0.362 inches
Thread Size
0.112 inches second flange all connection facilities
Waveguide Inside Width
Between 0.2785 inches and 0.2815 inches
Waveguide Inside Height
Between 0.1385 inches and 0.1415 inches
Waveguide Outside Height
Between 0.218 inches and 0.222 inches
Waveguide Longer Offset Distance
Between 0.855 inches and 0.865 inches
Flange Connecting Facility And Quantity
4 threaded hole second flange all connection facilities
Flange Style
Choke type second flange
Waveguide Length
Between 1.195 inches and 1.205 inches
Flexibility
Rigid all tubing segment
Material
Copper alloy all tubing segment and flange
Precious Material And Location
Waveguide inner surfaces silver and flange face silver
Precious Material
Silver
Surface Treatment
Silver all tubing segment inside surfaces
Style Designator
Tee, series type
Thread Series Designator
Unc second flange all connection facilities
Fsc Application Data
Antennas, waveguides, and related equipment
FSC
5985 Related Equipment Waveguides Antennas
NIIN
012717279
NSN
5985012717279

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
17-16163-1
Cage Code:
04614
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 5985-01-271-7279
What are the manufacturers of nsn 5985012717279?
Does this nsn 5985012717279 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985012717279
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 5985012717279 contain any precious metals?
Item contains silver.
Does nsn 5985012717279 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985012717279?
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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