Model: 873946-1

Waveguide Adapter

Properties:

Cross Sectional Shape
Internal, rectangular external, rectangular
Tubing Wall Construction Style
Seamless single tubing segment
Flange Quantity
2
Flange Inside Width
0.900 inches second flange
Flange Inside Width
1.005 inches first flange
Flange Inside Height
0.400 inches second flange
Flange Inside Height
0.505 inches first flange
Flange Outside Width
1.625 inches first flange
Flange Outside Width
1.688 inches second flange
Flange Outside Height
1.625 inches first flange
Flange Outside Height
1.688 inches second flange
Flange Depth
0.175 inches second flange
Flange Depth
0.438 inches first flange
Flange Connecting Hole Diameter
0.169 inches all flanges single connection facility and 0.172 inches all flanges single connection facility
Adapter Length
3.000 inches
Waveguide Outside Width
1.000 inches
Waveguide Inside Width
0.900 inches
Waveguide Inside Height
0.400 inches
Waveguide Outside Height
0.500 inches
Flange Connecting Facility And Quantity
4 unthreaded hole all flanges single connection facility
Flange Style
Cover type first flange
Flange Style
Cover type second flange
Material
Aluminum alloy 6061 single tubing segment and flange
Surface Treatment
Chromate single tubing segment and flange outside surfaces and paint single tubing segment and flange outside surfaces
Style Designator
Waveguide to waveguide
Specification Data
20418-873946 manufacturers specification control
NSN
5985-01-422-2551
Part Number
873946-1
Description
Adapter,waveguide
CAGE
20418

An item designed to establish the necessary accommodations to connect a waveguide to a coaxial line, or to connect two or more terminated waveguides whose physical design does not normally allow connection.

Part 873946-1 NSN 5985-01-422-2551

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00186
FIIG:
A073A0
Concept No.:
App. Key:
D
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:
EH
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063520
UFC:
49770
LTL:
RATING VARIABLE
LCL:
--
WCC:
72D
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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