Description
## Compatibility & Interchange Data
- Thor Finger-Lock Interchange
- Interchanges with National A type, Campbell Double-Lock and Thor PHC series couplings
## Construction
- Machined components are manufactured using solid bar stock.
- Nitrile (Nitrile Rubber) seals are standard
## Safety Notes
It is important to be safe when installing quick disconnect couplings into a pneumatic circuit. Never install a pneumatic coupling directly into an air tool, use a piece of hose that is at least 18" long, between the tool and the coupling, to prevent damage to the coupling. To protect the operator, safety devices, such as a safety check valve and safety cable should be installed in case there is a hose or coupling failure.
## Prop 65 Warning
**WARNING**: This product contains lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.
Specifications
| Maximum Operating Pressure | 300 PSI (20 bar) |
|---|---|
| Weight | 0.31 lb |
| Break Quantity | 1 |
| Optional Package/Box Quantity | 1 |
| Material | Brass |
| Wrench Flat | 15/16" |
| Maximum OD | 1.55" (39.4 mm) |
| Thread | NPTF |
| Body Size | 1/2" |
| Temperature Range | -40°F to 250°F (-40°C to 121°C) |
| Burst Pressure | 3500 PSI (240 bar) |
| Thread Size | 1/2" |
| Length | 2.25" (57.2 mm) |
| Compatibility & Interchange Data | Thor Finger-Lock Interchange Interchanges with National A type, Campbell Double-Lock and Thor PHC series couplings |
| Construction | Machined components are manufactured using solid bar stock. Nitrile (Nitrile Rubber) seals are standard |
| Safety Notes | It is important to be safe when installing quick disconnect couplings into a pneumatic circuit. Never install a pneumatic coupling directly into an air tool, use a piece of hose that is at least 18" long, between the tool and the coupling, to prevent damage to the coupling. To protect the operator, safety devices, such as a safety check valve and safety cable should be installed in case there is a hose or coupling failure. |
| Prop 65 Warning | WARNING : This product contains lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. |
PDF Documents
2026 Quick Coupling Catalog
Open PDF
Dual-Lock P-Series
Open PDF
Outside Air Applications
Open PDF
Dixon Retail Brochure
Open PDF
Petrochemical Life Cycle Exploration And Production
Open PDF
W-Series
Open PDF
WS Series 2021
Open PDF
BOP-Series Blowout Preventer Couplings
Open PDF
CNG-Series Quick Disconnect Couplings
Open PDF
VEP Series
Open PDF
Fabulous Five Quick Couplings
Open PDF
ST-Series
Open PDF
V Series
Open PDF
HT-Series-Repair-Instructions-Plug.pdf
Open PDF
HTE-Series Plugs
Open PDF
AG-Series Agricultural Couplings
Open PDF
Dix-Lock N-Series
Open PDF
N4S4-LS-WF
Open PDF
N4S4-WF
Open PDF
N4S6-LS-WF
Open PDF
N4S6-WF
Open PDF
DPL426_page 205.pdf
Open PDF