Connection Style
    Connection Style
    Flanged
    Quick Clamp
    Window Diameter
    Window Diameter
    5/8"
    3/4"
    1"
    1 3/8"
    1 1/2"
    2"
    2 1/2"
    2 5/8"
    3 7/8"
    4"
    Maximum Temperature
    Maximum Temperature
    390° F
    750° F
    Not Rated
    Minimum Temperature
    Minimum Temperature
    -320° F
    0° F
    Not Rated
    For Tube OD
    For Tube OD
    3/4"
    1"
    1 1/2"
    2"
    2 1/2"
    4"
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    Trade Number
    Trade Number
    16
    25
    40
    50
    63
    100
    Mount Type
    Mount Type
    Bolt On
    Screw
    High Vacuum Connection Type
    High Vacuum Connection Type
    CF
    ISO-KF
    Bolt Circle Diameter
    Bolt Circle Diameter
    1 1/16"
    2 5/16"
    3 5/8"
    5 1/8"
    Bolt Hole Diameter
    Bolt Hole Diameter
    11/64"
    17/64"
    21/64"
    Number of Bolt Holes
    Number of Bolt Holes
    6
    8
    16
    Window Length
    Window Length
    1"
    6"
    End-to-End Length
    End-to-End Length
    4 3/8"
    5 1/8"
    9 3/8"
    10 1/8"
    Brightness
    Brightness
    33 lumens
    67 lumens
    100 lumens
    Specifications Met
    Specifications Met
    click to learn more about
    For Flange Trade Number
    For Flange Trade Number
    40
    63
    100
    For Flange OD
    For Flange OD
    2.75"
    4.5"
    6"
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    36 Products