4" NH (NST) Female x 4" NPSH Male 30 Degree Elbow Aluminum 4" Inch NH (NST) Lay Flat Width - About

Lay Flat Width - About 2-1/2" Inches

but tested once a year to ensure optimal function

5" NPT Female: Can Connect To Any 5" NPT Tapered Male Pipe Threads

Lay Flat Width - About 10 Inches

4" NH (NST) Female x 4" NPSH Male 30 Degree Elbow Aluminum 4" Inch NH (NST) Lay Flat Width - AboutSpecifications Female Side 1 4 NH (NST) Female (National Hose National Standard Thread) Male Side 2 4" 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