3" NH (NST) Female Swivel x 2.5" NPT Male Adapter Aluminum FM2525NYFD A combination of pipe nipples

A combination of pipe nipples are recommended for low-pressure discharge and suction service for various compatible liquids and not for compressible products like air

Available Threaded Sizes (Inside Diameter): 1-1/2" Female NPT (National Pipe Tapered)

Industrial & Fire 4” NPSH Female Swivel x 4” NPSH Male Rigid Fitting Anodized Aluminum

Threaded Size (Inside Diameter): 1-1/2" Male NPT (National Pipe Tapered)

3" NH (NST) Female Swivel x 2.5" NPT Male Adapter Aluminum FM2525NYFD A combination of pipe nipplesSpecifications Female Side 1 3 NH (NST) Female (National Hose National Standard Thread) Male Side 2 2. 5" NPT Male (National Pipe Tapered) 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.