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Waveguide Assembly NSN 5985-00-172-6279

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 5985-00-172-6279 NSN: 5985-00-172-6279

Features and Characteristics

Cross Sectional Shape
Internal, rectangular double ridged external, rectangular double indented
Thread Class
2b second flange first connection facility
Thread Direction
Right-hand second flange first connection facility
Tubing Wall Construction Style
Seamless third tubing segment
Tubing Twist Type
Twistable second tubing segment
Flange Quantity
2
Flange Inside Width
0.688 inches all flanges and 0.693 inches all flanges
Flange Inside Height
0.319 mils all flanges and 0.323 centimeters all flanges
Flange Outside Width
1.358 inches all flanges and 1.390 inches all flanges
Flange Outside Height
1.358 inches all flanges and 1.390 inches all flanges
Flange Depth
0.235 inches all flanges and 0.255 inches all flanges
Flange Connecting Hole Diameter
0.143 inches first flange first connection facility and 0.149 inches first flange first connection facility
Voltage Standing Wave Ratio
1.50
Thready Qty Per Inch (tpi)
32 second flange all connection facilities
Thread Size
0.138 inches second flange first connection facility
Waveguide Inside Width
0.691 inches
Waveguide Inside Height
0.321 inches
Flange Connecting Facility And Quantity
4 unthreaded hole first flange first connection facility
Flange Style
Contact, double ridge type all flanges
Waveguide Length
Between 14.440 inches and 14.500 inches
Special Features
1st flange pressurized w/seal and 0.625 in. Lg screws w/lockwasher for ea mtg hole
Flexibility
Rigid third tubing segment
Material
Copper alloy second tubing segment
Precious Material And Location
Flexguide surfaces silver
Precious Material
Silver
Surface Treatment
Silver second tubing segment all surfaces
Style Designator
Offset bend type
Supplementary Features
Marked one end w/arrow and letters outbd
Thread Series Designator
Unc second flange first connection facility
Fsc Application Data
Antennas, waveguides, and related equipment
FSC
5985 Related Equipment Waveguides Antennas
NIIN
001726279
NSN
5985001726279

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
TDRFT14027
Cage Code:
06351
Status:
A
MSDS:
Part Number:
32-87850-95
Cage Code:
76301
Status:
A
MSDS:
Part Number:
32-87850-61
Cage Code:
76301
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 5985-00-172-6279
What are the manufacturers of nsn 5985001726279?
Does this nsn 5985001726279 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985001726279
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 5985001726279 contain any precious metals?
Item contains silver.
Does nsn 5985001726279 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985001726279?
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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