5" Storz x 3.5" NH (NST) Female (Swivel Long Handle) Adapter Aluminum 3/4" Inch NPT Threaded Size (Inside Diameter): 5"

Threaded Size (Inside Diameter): 5" Male NPT (National Pipe Tapered)

5" NPT Male Pin Lug Adapter

The 2" NST Male side of adapter can hook into 2" NST female

For an even stronger build

5" Storz x 3.5" NH (NST) Female (Swivel Long Handle) Adapter Aluminum 3/4" Inch NPT Threaded Size (Inside Diameter): 5"Specifications Storz Side 1 5 Storz Female Side 2 3. 5 NH (NST) Female Swivel Long Handle (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 Standards 236 8. 1