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Waveguide Assembly NSN 5985-00-432-2157

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 5985-00-432-2157 NSN: 5985-00-432-2157

Features and Characteristics

Cross Sectional Shape
Internal, rectangular external, rectangular
Thread Class
2b first flange all connection facilities
Thread Direction
Right-hand first flange all connection facilities
Tubing Wall Construction Style
Seamless single tubing segment
Flange Quantity
2
Flange Inside Width
0.705 inches and 0.707 inches second flange
Flange Inside Height
0.394 inches and 0.396 inches second flange
Flange Outside Width
1.298 inches and 1.328 inches second flange
Flange Outside Height
1.297 inches and 1.327 inches first flange
Flange Inside Diameter
0.620 inches and 0.624 inches first flange
Flange Depth
0.360 inches and 0.390 inches first flange
Flange Connecting Hole Diameter
0.144 inches and 0.147 inches second flange all connection facilities
Voltage Standing Wave Ratio
1.12
Insertion Loss In Decibels
0.20
Maximum Operating Pressure
30.0 pounds per square inch gage
Waveguide Outside Width
Between 0.699 inches and 0.705 inches
Thread Size
0.138 inches first flange all connection facilities
Waveguide Inside Width
Between 0.620 inches and 0.625 inches
Waveguide Inside Height
Between 0.309 inches and 0.314 inches
Waveguide Outside Height
Between 0.388 inches and 0.394 inches
Waveguide Longer Offset Distance
3.900 inches
Flange Connecting Facility And Quantity
4 unthreaded hole second flange all connection facilities
Flange Style
Cover type second flange
Waveguide Offset Distance
3.840 inches
Flexibility
Flexible single tubing segment
Material
Rubber synthetic single tubing jacket
Precious Material And Location
Internal surfaces silver
Precious Material
Silver
Surface Treatment
Silver all tubing segment and flange inside surfaces
Style Designator
Bend type
Thread Series Designator
Unc first flange all connection facilities
Fsc Application Data
Antennas, waveguides, and related equipment
FSC
5985 Related Equipment Waveguides Antennas
NIIN
004322157
NSN
5985004322157

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10658373
Cage Code:
18876
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 5985-00-432-2157
What are the manufacturers of nsn 5985004322157?
Does this nsn 5985004322157 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985004322157
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 5985004322157 contain any precious metals?
Item contains silver.
Does nsn 5985004322157 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985004322157?
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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