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Waveguide Assembly NSN 5985-00-557-9725

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 5985-00-557-9725 NSN: 5985-00-557-9725

Features and Characteristics

Cross Sectional Shape
Internal, rectangular external, rectangular
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
1.298 inches all flanges and 1.328 inches all flanges
Flange Outside Height
1.328 inches second flange
Flange Depth
0.375 inches all flanges
Voltage Standing Wave Ratio
1.25
Waveguide Outside Width
Between 0.699 inches and 0.705 inches
Waveguide Inside Width
Between 0.620 inches and 0.624 inches
Waveguide Inside Height
Between 0.309 inches and 0.313 inches
Waveguide Longer Offset Distance
2.500 inches
Flange Connecting Facility And Quantity
4 unthreaded hole all flanges single connection facility
Flange Style
Cover type all flanges
Waveguide Offset Distance
1.031 inches
Surface Treatment
Enamel all flange outside surfaces
Style Designator
Bend type
FSC
5985 Related Equipment Waveguides Antennas
NIIN
005579725
NSN
5985005579725

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
635A21
Cage Code:
00929
Status:
A
MSDS:
Part Number:
301431P
Cage Code:
23115
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 5985-00-557-9725
What are the manufacturers of nsn 5985005579725?
Does this nsn 5985005579725 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985005579725
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 5985005579725 contain any precious metals?
No precious metal content.
Does nsn 5985005579725 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985005579725?
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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