Model: MILW287

Waveguide Assembly

Special Features:

W/easy and hard plane bend of undeterminate angle; mtg holes spaced on 1.352 in. By 1.474 in. Mtg centers on ea flange

Properties:

Cross Sectional Shape
Internal, elliptical external, elliptical
Thread Direction
Right-hand first flange single connection facility
Flange Quantity
2
Flange Inside Width
1.122 inches first flange
Flange Inside Width
1.253 inches second flange
Flange Inside Height
0.497 inches first flange
Flange Inside Height
0.628 inches second flange
Flange Outside Width
1.875 inches first flange
Flange Outside Width
1.875 inches second flange
Flange Outside Height
1.875 inches first flange
Flange Outside Height
1.875 inches second flange
Flange Inside Diameter
1.383 inches first flange
Flange Depth
0.438 inches second flange
Flange Depth
0.625 inches first flange
Flange Connecting Hole Diameter
0.169 inches second flange single connection facility
Waveguide Outside Width
1.250 inches
Thread Size
0.164 inches first flange single connection facility
Waveguide Inside Width
1.122 inches
Waveguide Inside Height
0.497 inches
Waveguide Outside Height
0.625 inches
Flange Connecting Facility And Quantity
4 threaded hole first flange single connection facility
Flange Connecting Facility And Quantity
4 unthreaded hole second flange single connection facility
Flange Style
Choke type first flange
Flange Style
Cover type second flange
Waveguide Length
4.000 feet
Flexibility
Flexible single tubing segment
Material
Copper alloy single tubing segment
Material
Copper alloy all flange
Material
Rubber single tubing jacket
Precious Material And Location
Tubing inside surface silver
Precious Material
Silver
Surface Treatment
Silver single tubing segment inside surfaces
Style Designator
Straight type
Thread Series Designator
Unc first flange single connection facility
NSN
5985-00-264-7478
Part Number
MILW287
Description
Waveguide Assembly
CAGE
81349

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 MILW287 NSN 5985-00-264-7478

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063520
UFC:
49770
LTL:
RATING VARIABLE
LCL:
77.5
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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