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Aircraft fittings are used to connect, route, and secure fluid and air systems throughout vintage aircraft, including fuel, oil, hydraulic, and pneumatic lines. Our inventory includes a range of fittings designed to meet AN and other aviation standards, with attention to thread type, sealing method, and material compatibility.

Correct fitting selection is essential to preventing leaks, maintaining pressure, and ensuring system reliability. We provide sizing and specification details to support accurate identification, especially when working from legacy systems or incomplete documentation.

We prioritize compatibility with original installations and offer support in cross referencing obsolete or superseded part numbers. Whether replacing a single fitting or rebuilding an entire system, proper selection helps maintain safe and reliable operation under all conditions.

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  • AN816-20 Nipple - Flared Tube and Pipe Thread
    Out of stock

    AN816-20 Nipple - Flared Tube and Pipe Thread

    This AN816-20 Nipple - Flared Tube and Pipe Thread is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN816-20Part Type: Nipple - Flared Tube and Pipe ThreadDetails: AN Standards,...

  • AN816-10 Nipple - Flared Tube and Pipe Thread
    Add to Cart

    AN816-10 Nipple - Flared Tube and Pipe Thread

    This AN816-10 Nipple - Flared Tube and Pipe Thread is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN816-10Part Type: Nipple - Flared Tube and Pipe ThreadDetails: AN Standards,...

  • AN816-8 Nipple - Flared Tube and Pipe Thread
    Out of stock

    AN816-8 Nipple - Flared Tube and Pipe Thread

    This AN816-8 Nipple - Flared Tube and Pipe Thread is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN816-8Part Type: Nipple - Flared Tube and Pipe ThreadDetails: AN Standards,...

  • AN816-6 Nipple - Flared Tube and Pipe Thread
    Add to Cart

    AN816-6 Nipple - Flared Tube and Pipe Thread

    This AN816-6 Nipple - Flared Tube and Pipe Thread is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN816-6Part Type: Nipple - Flared Tube and Pipe ThreadDetails: AN Standards,...

  • AN816-5 Nipple - Flared Tube and Pipe Thread
    Add to Cart

    AN816-5 Nipple - Flared Tube and Pipe Thread

    This AN816-5 Nipple - Flared Tube and Pipe Thread is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN816-5Part Type: Nipple - Flared Tube and Pipe ThreadDetails: AN Standards,...

  • AN816-3 Nipple - Flared Tube and Pipe Thread
    Add to Cart

    AN816-3 Nipple - Flared Tube and Pipe Thread

    This AN816-3 Nipple - Flared Tube and Pipe Thread is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN816-3Part Type: Nipple - Flared Tube and Pipe ThreadDetails: AN Standards,...

  • AN816-2 Nipple - Flared Tube and Pipe Thread
    Out of stock

    AN816-2 Nipple - Flared Tube and Pipe Thread

    This AN816-2 Nipple - Flared Tube and Pipe Thread is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN816-2Part Type: Nipple - Flared Tube and Pipe ThreadDetails: AN...

  • AN818-12J Nut - Coupling
    Out of stock

    AN818-12J Nut - Coupling

    This AN818-12J Nut - Coupling is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN818-12JPart Type: Nut - CouplingDetails: AN Standards, HardwareMaterial: Corrosion Resistant...

  • AN818-56C Nut - Coupling
    Add to Cart

    AN818-56C Nut - Coupling

    This AN818-56C Nut - Coupling is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN818-56CPart Type: Nut - CouplingDetails: AN Standards, HardwareMaterial: Corrosion Resistant...

  • AN818-10C Nut - Coupling
    Add to Cart

    AN818-10C Nut - Coupling

    This AN818-10C Nut - Coupling is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN818-10CPart Type: Nut - CouplingDetails: AN Standards, HardwareMaterial: Corrosion Resistant...

  • AN818-8C Nut - Coupling
    Add to Cart

    AN818-8C Nut - Coupling

    This AN818-8C Nut - Coupling is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN818-8CPart Type: Nut - CouplingDetails: AN Standards, HardwareMaterial: Corrosion Resistant...

  • AN818-6C Nut - Coupling
    Add to Cart

    AN818-6C Nut - Coupling

    This AN818-6C Nut - Coupling is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN818-6CPart Type: Nut - CouplingDetails: AN Standards, HardwareMaterial: Corrosion Resistant...

  • AN818-5C Nut - Coupling
    Add to Cart

    AN818-5C Nut - Coupling

    This AN818-5C Nut - Coupling is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN818-5CPart Type: Nut - CouplingDetails: AN Standards, HardwareMaterial: Corrosion Resistant...

  • AN818-4C Nut - Coupling
    Add to Cart

    AN818-4C Nut - Coupling

    This AN818-4C Nut - Coupling is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN818-4CPart Type: Nut - CouplingDetails: AN Standards, HardwareMaterial: Corrosion Resistant...

  • AN818-2C Nut - Coupling
    Add to Cart

    AN818-2C Nut - Coupling

    This AN818-2C Nut - Coupling is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN818-2CPart Type: Nut - CouplingDetails: AN Standards, HardwareMaterial: Corrosion Resistant...