Model: 1211430-201

Waveguide Assembly

Special Features:

Lfrequency range 2.7 to 2.9 ghz; the unit shall be capable of continuous high power operation when exposed to incident power levels of 10 kilowatts, peak 1.1 kilowatt avg. Under pressurization conditions.

Properties:

Cross Sectional Shape
Internal, rectangular external, rectangular
Tubing Wall Construction Style
Seamless all tubing segment
Tubing Twist Type
Twistable second tubing segment
Tubing Twist Angle In Deg
20.0 second tubing segment
Flange Quantity
2
Flange Inside Width
2.835 inches all flanges and 2.845 inches all flanges
Flange Inside Height
1.335 inches all flanges and 1.345 inches all flanges
Flange Outside Diameter
3.000 inches all flanges
Flange Depth
0.670 inches all flanges and 0.710 inches all flanges
Flange Connecting Hole Diameter
0.257 inches all flanges all connection facilities
Voltage Standing Wave Ratio
1.10
Insertion Loss In Decibels
0.06
Waveguide Outside Width
3.000 inches
Waveguide Inside Width
2.840 inches
Waveguide Inside Height
1.340 inches
Waveguide Outside Height
1.500 inches
Flange Connecting Facility And Quantity
8 unthreaded hole all flanges all connection facilities
Waveguide First Leg Length
3.750 inches
Flange Style
Choke type all flanges
Waveguide Second Leg Length
31.150 inches
Waveguide Third Leg Length
10.250 inches
Waveguide Fourth Leg Length
5.370 inches
Flexibility
Flexible second tubing segment
Flexibility
Rigid first tubing segment
Flexibility
Rigid third tubing segment
Material
Aluminum alloy all flange
Material
Aluminum alloy first tubing segment
Material
Aluminum alloy third tubing segment
Material
Copper alloy second tubing segment
Surface Treatment
Chromate all flange outside surfaces and paint all flange outside surfaces
Surface Treatment
Chromate first tubing segment outside surfaces and paint first tubing segment outside surfaces
Surface Treatment
Chromate third tubing segment outside surfaces and paint third tubing segment outside surfaces
Style Designator
Three bend type
NSN
5985-01-395-0086
Part Number
1211430-201
Description
Waveguide Assembly
CAGE

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.

Part 1211430-201 NSN 5985-01-395-0086

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00305
FIIG:
A073A0
Concept No.:
App. Key:
B
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063520
UFC:
49770
LTL:
RATING VARIABLE
LCL:
--
WCC:
723
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8529109000
  • SITC: 76493
  • End Use: Telecommunications equipment
  • NAICS: 334220
  • USDA: 1

Freight Class: Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi

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