Model: 20187A

Waveguide Adapter

Special Features:

Gold on connector

Properties:

Cross Sectional Shape
Internal, rectangular external, rectangular
Tubing Wall Construction Style
Seamless single tubing segment
Flange Quantity
1
Flange Inside Width
0.705 inches single flange and 0.707 inches single flange
Flange Inside Height
0.394 inches single flange and 0.396 inches single flange
Flange Outside Width
1.298 inches single flange and 1.328 inches single flange
Flange Outside Height
1.298 inches single flange and 1.328 inches single flange
Flange Depth
0.298 inches single flange and 0.328 inches single flange
Flange Connecting Hole Diameter
0.144 inches single flange all connection facilities and 0.147 inches single flange all connection facilities
Coaxial Connector Series Designation
Osm
Connector End Design
Female
Adapter Length
1.250 inches
Adapter Height
1.312 inches
Waveguide Outside Width
Between 0.699 inches and 0.705 inches
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 single flange all connection facilities
Flange Style
Cover type single flange
Adapterheight
1.265 inches
Adapterwidth
1.312 inches
Material
Aluminum alloy single tubing segment
Material
Copper alloy all flange
Precious Material And Location
Connector surfaces gold
Precious Material
Gold
Surface Treatment
Any acceptable single tubing segment outside surfaces
Style Designator
Waveguide to coaxial
Fsc Application Data
Antennas, waveguides, and related equipment
NSN
5985-00-240-7419
Part Number
20187A
Description
Adapter,waveguide
CAGE

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 20187A NSN 5985-00-240-7419

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:
G
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.9000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063520
UFC:
49770
LTL:
RATING VARIABLE
LCL:
--
WCC:
658
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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