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    System of Measurement
    System of Measurement
    Inch
    Window Diameter
    Window Diameter
    2"
    2 1/2"
    3 1/8"
    3 1/2"
    4"
    5"
    For Hole Diameter
    For Hole Diameter
    2"
    2 1/2"
    3 1/8"
    4"
    4 11/16"
    5"
    For Use With
    For Use With
    Compressed Air
    Hydraulic Fluid
    Water
    Window Material
    Window Material
    Glass
    Maximum Temperature
    Maximum Temperature
    300° F
    390° F
    Mount Type
    Mount Type
    Show
    Weld On
    Specifications Met
    Specifications Met
    Maximum Pressure
    Maximum Pressure
    60 psi @ 70° F
    90 psi @ 70° F
    150 psi @ 70° F
    Seal Material
    Seal Material
    Rubber
    Minimum Temperature
    Minimum Temperature
    -40° F
    -20° F
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
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    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
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    6 Products