4" NH (NST) Female (Swivel Long Handle) x 4" NPT (Rigid) Male Aluminum Fire Adapter DMH1515T 180 ° swing will also

180 ° swing will also take pipe clamps up to 3″

Industrial & Fire 3” NPSH Female x 6" NH (NST) Male Fitting Anodized Aluminum

All-Purpose Large Diameter 4" Inch Large Diameter Quick Connect Camlock Discharge Hose

Brands: Amerex & Badger

For 3/4" to 3" pin lug and rocker lug couplings

4" NH (NST) Female (Swivel Long Handle) x 4" NPT (Rigid) Male Aluminum Fire Adapter DMH1515T 180 ° swing will alsoSpecifications Female Side 1 4 NH (NST) Female Swivel (National Hose National Standard Thread) Male Side 2 4 NPT Male Rigid (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