• Type F Stop Sub

    Description

    The Type F Stop Sub is designed to be used with the flush mandrel type releasing spear when use of a stop is required. It is installed in the box connection at the top of the mandrel.Type S Oversize Stop RingThe Type S Oversize Stop Ring is used with the Type F Stop Sub when use of a larger stop is required. It is installed on the stop sub shoulder with set screws.

     

    Optional Releasing Spear Accessories: Stop Subs and Stop Rings
    Stop Sub
    Body O.D.
    Stop Sub
     Stop O.D.
    Stop Ring
    O.D.
    Stop Sub
    Type F
    Stop Ring
     Type S
    Part No.
    Part No.
    1-7/8
    3-1/8
    3-5/8
    19051
    18809
    2-5/16
    3-3/4
    4-1/2
    19052
    18800
    2-13/16
    3-3/4
    4-1/2
    19052
    18800
    3-1/4
    4-1/8
    4-3/4
    19054
    18802
    3-3/4
    4-1/2
    5
    19055
    18803
    4-1/32
    5
    5-1/2
    19056
    18804
    5
    6
    6-5/8
    19057
    18805
    5-11/16
    7
    7-5/8
    19058
    18806
    7-1/4
    8-5/8
    9-1/16
    19059
    18807
    8-1/4
    9-5/8
    10-3/4
    19049
    18808
    8-1/4
    9-5/8
    10-3/4
    19049
    18808