The part c coupler is the coupler x hose shank half of a cam and groove pair. In 3" and aluminum, it covers most of what a transfer line asks for. The multi-barbed shank takes a center punch clamp or an interlocked ferrule or sleeve.
- Size: 3"
- Type: Part C coupler
- Connection: coupler x hose shank
- Material: aluminum
- Maximum allowable working pressure: 125 psi
- Pressure rating is based on Buna-N seals below 100°F
- Multi-barbed hose shank works with center punch clamps or an interlocked ferrule or sleeve
- Cast, machined and assembled in the USA
- Assembled with solid pins
- Complies with Commercial Item Description A-A-59326D for quick disconnect couplings
- Not rated for compressed gas service, including air and steam




