3" NPT Female x 4" NPSH Male Adapter Aluminum FM25F30F Fire & Industrial 4” NPT

Fire & Industrial 4” NPT x 5” NH (NST) Double Male Fitting Anodized Aluminum

but it appears that it was designed to be mounted

Use these pistol grips to attach to any threaded 1" fire hose nozzles whether it be a constant flow

Get this kit and you'll be able to fully operate a fire hose & reel

WE'VE TESTED

3" NPT Female x 4" NPSH Male Adapter Aluminum FM25F30F Fire & Industrial 4” NPTSpecifications Female Side 1 3 NPT Female (National Pipe Tapered) 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 236 8. 1 Through 8. 2 USDA