4.5" NH (NST) Male x 4.5" NPSH Male Adapter Aluminum HA20S25F This shut off features a

This shut off features a top bale & swivel female inlet for quick operation

The NST (NH) sides of the adapter can hook into NST (NH)

The NPT Female side of the adapter will hook into NPT Male

or garden hoses for increased pressures

water truck operator

4.5" NH (NST) Male x 4.5" NPSH Male Adapter Aluminum HA20S25F This shut off features aSpecifications Male Side 1 4. 5 NH (NST) Male (National Hose National Standard Thread) Male Side 2 4. 5 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