4" Storz x 4.5" NH (NST) Female (Swivel) Adapter Aluminum DFP2525F Couplings - Choose 1-1/2" NH/NST

Couplings - Choose 1-1/2" NH/NST (Fire Hose Threads) or NPSH (Straight Pipe Threads)

5” NPSH x 2” NPT Double Male Fitting Anodized Aluminum

4" Red Rubber Nitrile Fire Hose No Connectors (250 PSI Service Pressure)

Using 1" Red Single Layer Fire Hose Without Fittings

Great for fire hose

4" Storz x 4.5" NH (NST) Female (Swivel) Adapter Aluminum DFP2525F Couplings - Choose 1-1/2" NH/NSTSpecifications Storz Side 1 4 Storz Female Side 2 4. 5 NH (NST) Female Swivel (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 Through 8. 2 USDA