4" NPT Female x 2.5" NH (NST) Male Adapter Aluminum Rubber Covered Fire Hose Hoses will be cut to

Hoses will be cut to exact measurements of your length selection

5" NPT Male Pipe

The NST (NH) female side of adapter can hook into NST (NH) male threads only

Unlined hose (no inside rubber)

4" NPT Female x 2.5" NH (NST) Male Adapter Aluminum Rubber Covered Fire Hose Hoses will be cut toSpecifications Female Side 1 4 NPT Female (National Pipe Tapered) Male Side 2 2. 5 NH (NST) 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 Standards 236 8. 1