4.5" NH (NST) Female (Rigid Long Handle) x 4.5" NPT Male Adapter Aluminum 4" Inch NPSH Inside Diameter - 5" Inches

Inside Diameter - 5" Inches

5" NST (NH) Female side of adapter can hook into 2

Fire & Industrial 2” NPT x 2

5" NST (NH) To 1" NPT Pipe

4.5" NH (NST) Female (Rigid Long Handle) x 4.5" NPT Male Adapter Aluminum 4" Inch NPSH Inside Diameter - 5" InchesSpecifications Female Side 1 4. 5 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