2.5" Storz x 4" Storz Adapter Aluminum 3-1/2" Inch NPT The 4" NH (NST) Female

The 4" NH (NST) Female Thread Can Connect To:

Rocker lug styles are common

This constant flow fire nozzle can push 30 gallons per minute at 100 PSI

there is a volume discount

it shall not warp more than 10 inches (25 cm) and should not rise from the test table

2.5" Storz x 4" Storz Adapter Aluminum 3-1/2" Inch NPT The 4" NH (NST) FemaleSpecifications Storz Side 1 2. 5 Storz Storz Side 2 4 Storz 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 Standards 5100 190C Tables 1 4 Origin Made In The USA