Model: 2681438

Waveguide Assembly

Properties:

Cross Sectional Shape
Internal, rectangular external, rectangular
Thread Class
2a single flange single connection facility
Thread Direction
Right-hand single flange single connection facility
Tubing Wall Construction Style
Seamless single 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 first flange
Flange Outside Width
1.625 inches second flange
Flange Outside Height
1.625 inches second flange
Flange Outside Height
1.625 inches first flange
Flange Depth
0.438 inches first flange
Flange Depth
0.438 inches second flange
Flange Connecting Hole Diameter
0.164 inches single flange single connection facility and 0.174 inches single flange single connection facility
Voltage Standing Wave Ratio
1.15
Insertion Loss In Decibels
0.10
Thready Qty Per Inch (tpi)
32 single flange single connection facility
Maximum Operating Pressure
35.0 pounds per square inch gage
Waveguide Outside Width
Between 0.997 inches and 1.003 inches
Thread Size
0.164 inches single flange single 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
4 threaded hole second flange single connection facility
Flange Connecting Facility And Quantity
4 unthreaded hole first flange single connection facility
Flange Style
Choke type first flange
Flange Style
Cover type second flange
Waveguide Length
2.400 inches
Flexibility
Rigid single tubing segment
Material
Copper alloy single tubing segment and flange
Surface Treatment
Enamel single tubing segment and flange outside surfaces
Surface Treatment
Silver single tubing segment and flange inside surfaces
Style Designator
Straight type
Thread Series Designator
Unc single flange single connection facility
NSN
5985-00-438-3284
Part Number
2681438
Description
Waveguide Assembly
CAGE
10001

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 2681438 NSN 5985-00-438-3284

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:
S
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.4000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

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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