4" NH (NST) Female (Rigid Long Handle) x 5" NH (NST) Male Adapter Aluminum DMH3025 Industrial & Fire 5” NH

Industrial & Fire 5” NH (NST) Female x 4" NH (NST) Male Fitting Anodized Aluminum

Note: This item has a 40-45 pound total shipping weight

Male Side 2 – 1” NH (NST) Male (National Hose / National Standard Thread)

but if you're using heavy duty fixed systems

F - Female

4" NH (NST) Female (Rigid Long Handle) x 5" NH (NST) Male Adapter Aluminum DMH3025 Industrial & Fire 5” NHSpecifications Female Side 1 4 NH (NST) Female (National Hose National Standard Thread) Male Side 2 5 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