Aluminum 2 1/2" NH Rocker Lug Cap Pick One Side_1 1/2 inch Disruption of flow is minimal

Disruption of flow is minimal

3 inch NH / NST fittings measure approximately 3 5/8"

USDA Forestry Service fire hose reducer feature aluminum coupling with a 600 psi test pressure

Dry lubricant for both storz and threaded couplings

Aluminum 2 1/2" NH Rocker Lug Cap Pick One Side_1 1/2 inch Disruption of flow is minimalAluminum 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. Gasket installed.