3.5" NH (NST) Female Swivel x 4.5" NH (NST) Male Adapter Aluminum FM25F15F 5" NPT Male side of

5" NPT Male side of adapter can hook into 2

5” NPT Female (National Pipe Tapered)

USA fire departments usually choose NH (NST) fittings

10A:120B:C 24 x 10 x 7"

Using 1" Red Single Layer Fire Hose Without Fittings

3.5" NH (NST) Female Swivel x 4.5" NH (NST) Male Adapter Aluminum FM25F15F 5" NPT Male side ofSpecifications 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