Female side: 3" F.NST (NH) fire hose - will only fit 3" male NST (NH) fire hose fittings.
Male side: 3" M.NPT (National Tapered Pipe) - will only fit 3" Female National Tapered Pipe fittings.
2 7/8" O.A.L.
Weight: 1 LB.
Action Coupling Series AA137.
**MADE IN THE USA!
Made of tough, extruded, lightweight 6061-T6 aluminum alloy, hard coated.
****Note: This listing indicates a 10 day lead time, but that is the worst case scenario - this is usually in stock
with a 2 - 4 day lead time.