ADAPTER (P/N 54378) - New Surplus

Part 54378 is an aircraft adapter for joining fluid, pneumatic, or instrumentation system components. This connector interfaces between lines, fittings, or equipment with different thread types or sizes, enabling system compatibility during maintenance and repair. Manufactured to AN, MS, or NAS standards ensuring aerospace reliability and interchangeability.

Installation requires verification of thread type, pressure rating, and sealing features per the aircraft maintenance manual. Torque to specified values using approved techniques to prevent leaks and maintain system integrity.

What is the ADAPTER (P/N 54378)?

Part 54378 is an aircraft adapter for joining fluid, pneumatic, or instrumentation system components. This connector interfaces between lines, fittings, or equipment with different thread types or sizes, enabling system compatibility during maintenance and repair.

Does the 54378 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The ADAPTER conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.

What material is the 54378 manufactured from?

Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the 54378.

Can I order the 54378 in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The ADAPTER is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.