3" NPSH Female x 4" NPT Male Adapter Aluminum DMH1525F which gives you a total

which gives you a total of 3 layers

Defective Product or Products have not been informed with full details in writing of the alleged defects

This hose is new with cosmetic defects

5 inch fire hose is manufactured for firefighting per NFPA standards

1½" National Standard Thread - Up to 94 GPM

3" NPSH Female x 4" NPT Male Adapter Aluminum DMH1525F which gives you a totalSpecifications Female Side 1 3 NPSH Female (National Pipe Straight Hose) Male Side 2 4 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 Through 8. 2 USDA