1" NPSH Male x 1.5" NPSH Male Adapter Aluminum HA25S15F Male x Male Aluminum Reducers

Male x Male Aluminum Reducers & Increasers are used to change threads

Inside Diameter - 1" Inches

Change Threads From 6" NPT Pipe To 6" NST (NH) Fire Hose Hex

but a very high operating head

1" NPSH Male x 1.5" NPSH Male Adapter Aluminum HA25S15F Male x Male Aluminum ReducersSpecifications Male Side 1 1 NPSH Male (National Pipe Straight Hose) Male Side 2 1. 5 NPSH Male (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 Standards 236 8. 1 Through 8.