3.5" NH (NST) Female Long Handle x 4" NPSH Male Adapter Aluminum HA15S75T 5” NPT x 3” NH

5” NPT x 3” NH (NST) Double Male Fitting Anodized Aluminum

Usually these single jacket fire hoses are kept on hand in departments or construction sites for medium duty jobs

Industrial & Fire 1” NH (NST) Female x 1

5" NYFD Female x 1

This is female to male reducer designed to change threads and decrease diameter

3.5" NH (NST) Female Long Handle x 4" NPSH Male Adapter Aluminum HA15S75T 5” NPT x 3” NHSpecifications Female Side 1 3. 5 NH (NST) Female (National Hose National Standard Thread) Male Side 2 4 NPSH Male (National Pipe Straight Hose) 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