4" Storz x 4.5" NPSH Female (Swivel) Adapter Aluminum 1" Inch NH (NST) 5" NST (NH) Female Hose

5" NST (NH) Female Hose x 3/4" Garden Hose Male Pin Lug Adapter

The cotton can be removed if desired

Common fire standpipe valves range from 1

Female Side 1 – 4" NH (NST) Female (National Hose / National Standard Thread)

immediate means of controlling and suppressing fire by a trained individual

4" Storz x 4.5" NPSH Female (Swivel) Adapter Aluminum 1" Inch NH (NST) 5" NST (NH) Female HoseSpecifications Storz Side 1 4 Storz Female Side 2 4. 5 NPSH Female Swivel (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 Standards 5100