Aluminum 3" Female NPSH to 1 1/2" Male NH Male Threads_NPT 2 1/2 inch is more

2 1/2 inch is more common than 3 inch hoses

Lightweight aluminum self-leveling floating strainer designed for efficient maximum pump flows

4 and 5 for quick reference

Meets National Fire Equipment System (NFES #0733)

FDA and MIL‑H‑24606 standards

Aluminum 3" Female NPSH to 1 1/2" Male NH Male Threads_NPT 2 1/2 inch is moreAluminum adapters are fabricated from seamless extruded 6061 T6 aluminum and hard coat anodized per MIL A 8625 Type III, Class 1. Threads have a blunt start Higbee cut with indicators on adjacent lugs. Part identifications are permanent and stamped prior to hardcoat. Adapters and components meet the requirements of NFPA 1963. The Safe Water Drinking Act section 1417 requires "Lead Free" products to be a minimum of 99. 75% lead free. Aluminum Female to