Model: 873874-1

Waveguide Assembly

Properties:

Cross Sectional Shape
Internal, rectangular external, rectangular
Thread Class
2b first flange second connection facility
Thread Class
2b second flange single connection facility
Thread Direction
Right-hand first flange second connection facility
Thread Direction
Right-hand second flange single connection facility
End Application
C-130 hercules aircraft
Tubing Wall Construction Style
Seamless single tubing segment
Flange Quantity
2
Flange Inside Width
0.280 inches first flange
Flange Inside Width
0.280 inches second flange
Flange Inside Height
0.140 inches first flange
Flange Inside Height
0.140 inches second flange
Flange Outside Width
0.750 inches second flange
Flange Outside Width
1.380 inches first flange
Flange Outside Height
0.750 inches second flange
Flange Outside Height
2.370 inches first flange
Flange Inside Diameter
0.372 inches second flange
Flange Depth
0.160 inches first flange
Flange Depth
0.285 inches second flange
Flange Connecting Hole Diameter
0.170 inches first flange first connection facility and 0.181 inches first flange first connection facility
Waveguide Outside Width
0.360 inches
Thread Size
0.112 inches first flange second connection facility
Thread Size
0.112 inches second flange single connection facility
Waveguide Inside Width
0.280 inches
Waveguide Inside Height
0.140 inches
Waveguide Outside Height
0.220 inches
Flange Connecting Facility And Quantity
4 threaded hole first flange second connection facility
Flange Connecting Facility And Quantity
4 threaded hole second flange single connection facility
Flange Connecting Facility And Quantity
4 unthreaded hole first flange first connection facility
Flange Style
Choke type second flange
Waveguide Length
1.590 inches
Flexibility
Rigid single tubing segment
Material
Aluminum alloy 6061 single tubing segment and flange
Style Designator
Straight type
Thread Series Designator
Unc first flange second connection facility
Thread Series Designator
Unc second flange single connection facility
Specification Data
20418-873874 manufacturers specification control
NSN
5985-01-420-1344
Part Number
873874-1
Description
Waveguide Assembly
CAGE
66544

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 873874-1 NSN 5985-01-420-1344

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:
A
ESD:
A
ESD:
A
MMAC:
EH
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:
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:
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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