3.5" NH (NST) Female Swivel x 2.5" NH (NST) Male Adapter Aluminum FFH15T15S Typical Thread Acronyms:

Typical Thread Acronyms:

The 1" NPT Male side of adapter can hook into NPT

Change Threads From Female NST (NH) Fire Hose To NPT Male Pipe

The NPT male can fit into NPT

3.5" NH (NST) Female Swivel x 2.5" NH (NST) Male Adapter Aluminum FFH15T15S Typical Thread Acronyms:Specifications Female Side 1 3. 5 NH Female (National Hose National Standard Thread) Male Side 2 2. 5" NH Male (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