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Features:
  • The largest advantage of the notched design is that the coupling can be removed from a damaged hose by cutting away the ferrule, without necessarily damaging the fitting. After inspection of the fitting to determine its suitability for reuse, it can be reinstalled into another hose by using a new ferrule.
  • The notched system allows you to better manage your inventories. You can stock one stem and two ferrules, and cover the same hose range with less inventory. You must purchase a fitting and the matching ferrule to create an assembly.

  • For hose outside diameters of 2 4/64" and below, the couplings are crimp only.
  • For hose outside diameters of 2 5/64" and above, the couplings can be crimped or swaged.
Only use the NOS shank with the NOS ferrules.
Due to differences in dimensions and tolerances for safety reasons, do not use other manufacturer's stems or ferrules with Dixon Holedall products.

Safety Alert: Boss couplings and the steam quick disconnects are the only Dixon couplers recommended for steam service
Ext Swage Notched Stem
Unit of Measure
Items External Swage Notched NOS Stems (RST150NOS)
RST150NOS
External Swage Notched NOS Stems
Ext Swage Notched Stem
STC150NOS
External Swage Notched NOS Stems
External Swage Notched NOS Stems
STC200NOS
External Swage Notched NOS Stems
Ext Swage Notched Stem
RST200NOS
External Swage Notched NOS Stems
Ext Swage Notched Stem
STC300NOS
External Swage Notched NOS Stems
Size N/A 1-1/2 in N/A 1-1/2 in N/A 2 in N/A 2 in N/A 3 in
Pressure Rating N/A 250 psi
Material N/A 316 Stainless Steel N/A Plated Carbon Steel N/A Plated Carbon Steel N/A 316 Stainless Steel N/A Plated Carbon Steel
Notes N/A
Appropriate Ferrule N/A CAS2334NOS, External Swage Notched NOS Ferrules
CAS2370NOS, External Swage Notched NOS Ferrules
GAS2334NOS, External Swage Notched NOS Ferrules
GAS2370NOS, External Swage Notched NOS Ferrules
N/A CAS2334NOS, External Swage Notched NOS Ferrules
CAS2370NOS, External Swage Notched NOS Ferrules
GAS2334NOS, External Swage Notched NOS Ferrules
GAS2370NOS, External Swage Notched NOS Ferrules
N/A CAS2709NOS, External Swage Notched NOS Ferrules
CAS2885NOS, External Swage Notched NOS Ferrules
GAS2709NOS, External Swage Notched NOS Ferrules
GAS2885NOS, External Swage Notched NOS Ferrules
N/A CAS2709NOS, External Swage Notched NOS Ferrules
CAS2885NOS, External Swage Notched NOS Ferrules
GAS2709NOS, External Swage Notched NOS Ferrules
GAS2885NOS, External Swage Notched NOS Ferrules
N/A CAS3760NOS, External Swage Notched NOS Ferrules
CAS3885NOS, External Swage Notched NOS Ferrules
GAS3760NOS, External Swage Notched NOS Ferrules
GAS3885NOS, External Swage Notched NOS Ferrules