#MILW2873D Three Flanged Plane Waveguide Assembly | Related Equipment Waveguides Antennas

MILW2873D

Waveguide Assembly

NSN 5985-01-254-6138

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012546138

Product Technical Spec.

Cross Sectional Shape:
Internal, rectangular external, rectangular
Bend Angle In Deg:
18.0 second bend h-plane
Bend Angle In Deg:
60.0 first bend e-plane
Tubing Wall Construction Style:
Corrugated single tubing segment
Tubing Twist Type:
Twistable single tubing segment
Tubing Twist Angle In Deg:
120.0 single tubing segment
Flange Quantity:
2
Flange Inside Width:
0.505 inches all flanges
Flange Inside Height:
0.380 inches all flanges
Flange Outside Width:
1.313 inches all flanges
Flange Outside Height:
1.313 inches all flanges
Flange Depth:
0.313 inches all flanges
Flange Connecting Hole Diameter:
0.144 inches all flanges all connection facilities
Voltage Standing Wave Ratio:
1.24
Maximum Operating Pressure:
30.0 pounds per square inch gage
Waveguide Outside Width:
0.702 inches
Waveguide Inside Width:
0.622 inches
Waveguide Inside Height:
0.311 inches
Waveguide Outside Height:
0.391 inches
Flange Connecting Facility And Quantity:
4 unthreaded hole all flanges all connection facilities
Flange Style:
Cover type all flanges
Waveguide Length:
10.833 feet
Flexibility:
Flexible single tubing segment
Material:
Aluminum alloy all flange
Material:
Copper alloy single tubing segment
Precious Material And Location:
External surfaces silver
Precious Material:
Silver
Surface Treatment:
Silver single tubing segment all surfaces
Style Designator:
Straight type
Specification Data:
81349-mil-w-287/3 government specification
NSN:
5985-01-254-6138
Item Name:
Three Flanged Plane Waveguide Assembly
Cage Code:
81349

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
M287-3-48-0130
Cage Code:
81349
RNCC:
2
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Last Updated: 02/05/2025