3.5" NH (NST) Female Swivel x 4.5" NH (NST) Male Adapter Aluminum FM25F15F USA fire departments usually choose

USA fire departments usually choose NH (NST) fittings

We planned that you would be moving the system around from site to site

Using 1" Red Single Layer Fire Hose Without Fittings

5” NPT Female (National Pipe Tapered)

Male Side 1 – 1” NH (NST) Male (National Hose / National Standard Thread)

3.5" NH (NST) Female Swivel x 4.5" NH (NST) Male Adapter Aluminum FM25F15F USA fire departments usually chooseSpecifications Female Side 1 3. 5 NH Female (National Hose National Standard Thread) Male Side 2 4. 5" NH 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