5" NH (NST) Female LH x 3" NPSH Female LH Swivel Adapter Aluminum FM25NYC25T The 4" NST (NH) Female

The 4" NST (NH) Female side of adapter can hook into 4" NST (NH) Male threads

Industrial & Fire Grade 3” NPSH x 5” NPSH Double Swivel Female Fitting Anodized Aluminum

Using 3" White Double Layered Woven Hose Without Fittings

5" NPSH Male Pipe Adapter

5 inch rack fire hose is available with the following pressure ratings:

5" NH (NST) Female LH x 3" NPSH Female LH Swivel Adapter Aluminum FM25NYC25T The 4" NST (NH) FemaleSpecifications Female Side 1 5 NH (NST) Female Swivel (National Hose National Standard Thread) Female Side 2 3 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