4" NH (NST) Male x 6" NPT Male Adapter Aluminum Double Jacket Fire Hose Threaded Size (Inside Diameter): 3/4"

Threaded Size (Inside Diameter): 3/4"

5" NST (NH) Female side of adapter can hook into 2

Hose Shank Inside Diameter: 5"

Origin – Made In The USA

Double Jacket Fire Hose Advantages

4" NH (NST) Male x 6" NPT Male Adapter Aluminum Double Jacket Fire Hose Threaded Size (Inside Diameter): 3/4"Specifications Male Side 1 4 NH (NST) Male (National Hose National Standard Thread) Male Side 2 6 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. 1