2.5" NPSH Male x 5" NPSH Male Adapter Aluminum FM30F25T 5” NPSH Double Swivel Female

5” NPSH Double Swivel Female Fitting Anodized Aluminum

but it appears that it was designed to be mounted

White Only

5” NPT x 6” NH (NST) Double Male Fitting Anodized Aluminum

Generally speaking

2.5" NPSH Male x 5" NPSH Male Adapter Aluminum FM30F25T 5” NPSH Double Swivel FemaleSpecifications Male Side 1 2. 5 NPSH Male (National Pipe Straight Hose) Male Side 2 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 236 8. 1 Through 8.