Model: 990C376H02

Waveguide Assembly

Properties:

Cross Sectional Shape
Internal, rectangular external, rectangular
Thread Class
2b first flange all connection facilities
Thread Direction
Right-hand first flange all connection facilities
Bend Angle In Deg
90.0 single bend h-plane
Tubing Wall Construction Style
Seamless single tubing segment
Flange Quantity
2
Flange Inside Width
0.897 inches all flanges and 0.903 inches all flanges
Flange Inside Height
0.397 inches all flanges and 0.403 inches all flanges
Flange Outside Width
1.610 inches all flanges and 1.640 inches all flanges
Flange Outside Height
1.610 inches first flange
Flange Outside Height
1.640 inches second flange
Flange Inside Diameter
1.216 inches all flanges and 1.224 inches all flanges
Flange Depth
0.422 inches all flanges and 0.453 inches all flanges
Voltage Standing Wave Ratio
1.15
Waveguide Outside Width
1.000 inches
Thread Size
0.164 inches first flange all connection facilities
Waveguide Inside Width
0.900 inches
Waveguide Inside Height
0.400 inches
Waveguide Outside Height
0.500 inches
Waveguide Longer Offset Distance
1.690 inches
Flange Connecting Facility And Quantity
4 captive screws second flange all connection facilities
Flange Connecting Facility And Quantity
4 threaded hole first flange all connection facilities
Flange Style
Choke type all flanges
Waveguide Offset Distance
1.690 inches
Flexibility
Rigid single tubing segment
Material
Aluminum all tubing segment and flange
Surface Treatment
Chromate all tubing segment and flange inside surfaces
Surface Treatment
Enamel all tubing segment and flange outside surfaces
Style Designator
Bend type
Thread Series Designator
Unc first flange all connection facilities
NSN
5985-00-494-1819
Part Number
990C376H02
Description
Waveguide Assembly
CAGE
01456

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 990C376H02 NSN 5985-00-494-1819

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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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