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Waveguide Assembly NSN 5985-00-451-8263

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 5985-00-451-8263 NSN: 5985-00-451-8263

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
Tubing Wall Construction Style
Seamless single tubing segment
Tubing Twist Type
Straight twist single tubing segment
Tubing Twist Angle In Deg
90.0 single tubing segment
Flange Quantity
2
Flange Inside Width
0.705 inches first flange and 0.707 inches first flange
Flange Inside Height
0.394 inches first flange and 0.396 inches first flange
Flange Outside Width
1.298 inches first flange and 1.328 inches first flange
Flange Outside Height
1.298 inches first flange and 1.328 inches first flange
Flange Inside Diameter
0.985 inches second flange and 1.015 inches second flange
Flange Depth
0.360 inches second flange and 0.390 inches second flange
Flange Connecting Hole Diameter
0.144 inches first flange all connection facilities and 0.147 inches first flange all connection facilities
Voltage Standing Wave Ratio
1.05
Thready Qty Per Inch (tpi)
32 second flange all connection facilities
Waveguide Outside Width
Between 0.699 inches and 0.705 inches
Thread Size
0.138 inches second flange all connection facilities
Waveguide Inside Width
Between 0.6195 inches and 0.6245 inches
Waveguide Inside Height
Between 0.3085 inches and 0.3135 inches
Waveguide Outside Height
Between 0.388 inches and 0.394 inches
Flange Connecting Facility And Quantity
4 unthreaded hole first flange all connection facilities
Flange Style
Cover type first flange
Waveguide Center To Center Distance
18.000 inches
Waveguide Height
17.530 inches
Flexibility
Rigid single tubing segment
Material
Copper alloy all tubing segment and flange
Precious Material And Location
Internal tubing segment surfaces and flange surfaces silver
Precious Material
Silver
Surface Treatment
Chromate zinc single tubing segment outside surfaces and enamel single tubing segment outside surfaces
Style Designator
Double bend 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
004518263
NSN
5985004518263

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A71S9062-1
Cage Code:
26512
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 5985-00-451-8263
What are the manufacturers of nsn 5985004518263?
Does this nsn 5985004518263 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985004518263
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 5985004518263 contain any precious metals?
Item contains silver.
Does nsn 5985004518263 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985004518263?
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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