6" NPT Female (Rigid Long Handle) x 4.5" NPSH Male Adapter Aluminum Brass Threaded Fire Hose Adapters At the top of the

At the top of the page you need to select which style of fittings you need

one NST-NH threaded and one NPT threaded)

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Industrial & Fire 3” NH (NST) Female x 4" NPSH Male Fitting Anodized Aluminum

Industrial & Fire Grade 3” NH (NST) x 3

6" NPT Female (Rigid Long Handle) x 4.5" NPSH Male Adapter Aluminum Brass Threaded Fire Hose Adapters At the top of theSpecifications Female Side 1 6 NPT Female (National Pipe Tapered) Male Side 2 4. 5 NPSH Male (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 UL Labs Standards 236 8. 1 Through 8. 2