When Experience Matters!


Mann Tek 2.5″ Dry Aviation Adapter x Female NPT


Part Number DAA250AL
Material Aluminum
Seal FKM (FPM)
Size 2-1/2″
Body Size ISO 45
Working Pressure 150 PSI


  • Manufactured to accept the international standard 2-1/2″ point bayonet, hose end refueling nozzles according to: ISO45 / MS24484 / STANAG 3105 / British Aerospace Spec. 2C14


  • Gunmetal coupling ring minimizes the risk of seizure
  • PTFE bearings between the piston shaft and the piston guide eliminate the risk of seizure
  • Conical valve seat eliminates the risk of piston blow out when extreme pressure is used


  • High strength aluminum body
  • All wetted parts are in aluminum and stainless steel
  • Bayonet flange and inner parts are stainless steel and aluminum
Weight 3 lbs
Dimensions 6 × 6 × 6 in