6" NPSH Female Swivel x 4.5" NH (NST) Female Rigid Adapter Aluminum HA15NYFD76 All these hoses will fit

All these hoses will fit into all standard sized fire hydrants

5" Female NST (NH) Fire Hose To 3" NST (NH) Male With An Easy Swivel Adapter

5" NPT Female X 1

Industrial & Fire 4” NPSH Female x 5" NPSH Male Fitting Anodized Aluminum

The 4" single jacket hose can be used with any 4" inch quick connect camlock setups

6" NPSH Female Swivel x 4.5" NH (NST) Female Rigid Adapter Aluminum HA15NYFD76 All these hoses will fitSpecifications Female Side 1 6 NPSH Female (National Pipe Straight Hose) Female Side 2 4. 5" NH (NST) Female (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