Model: 2661970

Waveguide Adapter

Properties:

Cross Sectional Shape
Internal, rectangular external, rectangular
Thread Class
2a first flange first connection facility
Thread Class
2a second flange second connection facility
Thread Direction
Right-hand first flange first connection facility
Thread Direction
Right-hand second flange second connection facility
Tubing Wall Construction Style
Seamless first tubing segment
Tubing Wall Construction Style
Laminated second tubing segment
Flange Quantity
2
Flange Inside Width
0.897 inches first flange and 0.903 inches first flange
Flange Inside Width
0.897 inches second flange and 0.903 inches second flange
Flange Inside Height
0.397 inches first flange and 0.403 inches first flange
Flange Inside Height
0.397 inches second flange and 0.403 inches second flange
Flange Outside Width
1.625 inches second flange
Flange Outside Width
3.000 inches first flange
Flange Outside Height
1.625 inches second flange
Flange Outside Height
3.000 inches first flange
Flange Depth
0.190 inches first flange
Flange Depth
0.312 inches second flange
Voltage Standing Wave Ratio
1.15
Insertion Loss In Decibels
0.10
Adapter Length
1.245 inches
Waveguide Outside Width
Between 0.997 inches and 1.003 inches
Thread Size
0.164 inches first flange second connection facility
Thread Size
0.164 inches second flange second connection facility
Waveguide Inside Width
Between 0.897 inches and 0.903 inches
Waveguide Inside Height
Between 0.397 inches and 0.403 inches
Waveguide Outside Height
Between 0.497 inches and 0.503 inches
Flange Connecting Facility And Quantity
12 threaded hole first flange first connection facility
Flange Connecting Facility And Quantity
4 threaded hole second flange second connection facility
Flange Style
Choke type first flange
Flange Style
Cover type second flange
Material
Copper alloy all tubing segment and flange
Style Designator
Waveguide to waveguide
Thread Series Designator
Unc first flange first connection facility
Thread Series Designator
Unc second flange second connection facility
NSN
5985-00-438-3276
Part Number
2661970
Description
Adapter,waveguide
CAGE
10001

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 2661970 NSN 5985-00-438-3276

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:
U
ESD:
ESD:
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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