Aircraft Parts Store

Fittings & Adapters Aircraft Parts

Fittings and adapters provide the leak-free connections that tie fuel, oil, hydraulic, and pneumatic plumbing together throughout the airframe and engine compartment. Getting the right size, thread type, and flare angle is critical, since improper fittings are a leading cause of post-maintenance leaks. We stock AN and MS flared fittings, elbows, tees, unions, reducers, bulkhead fittings, and quick-disconnect couplings in aluminum, steel, and stainless steel.

Parts in Fittings & Adapters (Page 1 of 9)