4" NH (NST) Female Swivel x 4" NPT Female Rigid Adapter Aluminum FM15F15S We pressure test our used

We pressure test our used fire hoses to 250 psi for 3 minutes

Synthetic Double Jacket

4" NPT Female Pipe x 2

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Fire & Industrial 2” NPT x 3” NPSH Double Male Fitting Anodized Aluminum

4" NH (NST) Female Swivel x 4" NPT Female Rigid Adapter Aluminum FM15F15S We pressure test our usedSpecifications Female Side 1 4 NH (NST) Female (National Hose National Standard Thread) Female Side 2 4" NPT Female (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.