4.5" NH (NST) Female LH x 6" NPSH Female LH Swivel Adapter Aluminum Double Jacket Fire Hose 5" NH threads

5" NH threads

The 1" NST Male side of adapter can hook into NST threads

or 75 feet

5" NST Female to 2" NPSH Male

Fire & Industrial 4” NPT x 6” NPT Double Male Fitting Anodized Aluminum

4.5" NH (NST) Female LH x 6" NPSH Female LH Swivel Adapter Aluminum Double Jacket Fire Hose 5" NH threadsSpecifications Female Side 1 4. 5 NH (NST) Female Swivel (National Hose National Standard Thread) Female Side 2 6 NPSH Female Swivel (National Pipe Straight Hose) 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