6" NH (NST) Female (Rigid Long Handle) x 4.5" NPT Male Adapter Aluminum HA25S10T Other Styles available on request:

Other Styles available on request: 2

That means if you start operating at a pressure of 250psi

The Blue 1-1/2"x 50 Feet Double Jacket Fire Hose With Aluminum Fittings

this hose is able to perform some of the most demanding needs of the user

and PVC threads

6" NH (NST) Female (Rigid Long Handle) x 4.5" NPT Male Adapter Aluminum HA25S10T Other Styles available on request:Specifications Female Side 1 6 NH (NST) Female (National Hose National Standard Thread) Male Side 2 4. 5 NPT Male (National Pipe Tapered) Working Pressure 300PSI Max Test Pressure 1000PSI Max Material T 6061 Aluminum (Aircraft Grade) Finishing Anodized (99. 9% Lead Free) NFPA Standards 1963, 4. 12, 5. 1 5. 6. 4 (Corrosion Resistance) Military Standards MIL A 8625 Type III, Class 1 Industrial Standards International ASTM B221 UL Labs Standards 236 8. 1