4" NH (NST) Female (Rigid Long Handle) x 4" NH (NST) Male Adapter Aluminum HA15NYFD76 Industrial & Fire 6” NH

Industrial & Fire 6” NH (NST) Female Long Handle Swivel x 4

5" NST (NH) Male HexAdapter

Whether you're doing industrial wash down or structural firefighting this hose is compatible with all types of nozzles

Industrial & Fire 4” NPSH Female Swivel x 5” NPT Female Rigid Fitting Anodized Aluminum

Questions about threads

4" NH (NST) Female (Rigid Long Handle) x 4" NH (NST) Male Adapter Aluminum HA15NYFD76 Industrial & Fire 6” NHSpecifications Female Side 1 4 NH (NST) Female (National Hose National Standard Thread) Male Side 2 4 NH (NST) Male (National Hose National Standard Thread) 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