4" NH (NST) Female Swivel x 3.5" NPT Male Adapter Aluminum 4" Inch Swivel Storz 5" NST male outlet or

5" NST male outlet or hose to 2

5" NPT Male Pipe

no couplings

B - Fold hose approximately in center of length

8"  Male NPT (National Pipe Tapered)

4" NH (NST) Female Swivel x 3.5" NPT Male Adapter Aluminum 4" Inch Swivel Storz 5" NST male outlet orSpecifications Female Side 1 4 NH (NST) Female (National Hose National Standard Thread) Male Side 2 3. 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 8.