6" NH (NST) Female Swivel x 4.5" NPSH Female Rigid Adapter Aluminum HA25T20F Alternatively if a short length

Alternatively if a short length of pipe with two female National pipe threads (NPT) (in North American terms

and valves equipped with 2"inch camlock male or female fittings

Full Brass

PVC pipes with standard pipe threads (NH/NST/IPT/NPSH/NPT/NPSM)

fire hydrants

6" NH (NST) Female Swivel x 4.5" NPSH Female Rigid Adapter Aluminum HA25T20F Alternatively if a short lengthSpecifications Female Side 1 6 NH (NST) Female (National Hose National Standard Thread) Female Side 2 4. 5" NPSH Female (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