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Waveguide Assembly NSN 5985-00-177-6258

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 5985-00-177-6258 NSN: 5985-00-177-6258

Features and Characteristics

Cross Sectional Shape
Internal, rectangular external, rectangular
Thread Class
2b all flanges all connection facilities
Thread Direction
Right-hand all flanges all connection facilities
End Application
Radar set an/spg-51d
Tubing Wall Construction Style
Corrugated single tubing segment
Flange Quantity
2
Flange Inside Width
1.867 inches all flanges and 1.877 inches all flanges
Flange Inside Height
0.867 inches all flanges and 0.877 inches all flanges
Flange Outside Width
3.480 inches all flanges and 3.520 inches all flanges
Flange Outside Height
2.480 inches all flanges and 2.520 inches all flanges
Flange Depth
0.670 inches all flanges and 0.770 inches all flanges
Voltage Standing Wave Ratio
1.06
Insertion Loss In Decibels
0.05
Waveguide Outside Width
Between 1.995 inches and 2.005 inches
Thread Size
0.250 inches all flanges all connection facilities
Waveguide Inside Width
Between 1.867 inches and 1.877 inches
Waveguide Inside Height
Between 0.867 inches and 0.877 inches
Waveguide Outside Height
Between 0.995 inches and 1.005 inches
Waveguide Longer Offset Distance
8.120 inches
Flange Connecting Facility And Quantity
8 threaded hole all flanges all connection facilities
Flange Style
Contact type all flanges
Waveguide Offset Distance
7.750 inches
Flexibility
Flexible single tubing segment
Material
Copper alloy all tubing segment and flange
Surface Treatment
Oxide all tubing segment and flange outside surfaces
Style Designator
Bend type
Thread Series Designator
Unc all flanges all connection facilities
Fsc Application Data
Antennas, waveguides, and related equipment
FSC
5985 Related Equipment Waveguides Antennas
NIIN
001776258
NSN
5985001776258

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2665979-1
Cage Code:
10001
Status:
A
MSDS:
Part Number:
47484
Cage Code:
81482
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 5985-00-177-6258
What are the manufacturers of nsn 5985001776258?
Does this nsn 5985001776258 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985001776258
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 5985001776258 contain any precious metals?
No precious metal content.
Does nsn 5985001776258 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985001776258?
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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