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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We prioritize compatibility with original installations and offer support in cross referencing obsolete or superseded part numbers.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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  • AN939D6 Elbow-  Internal Screw Thread, 90 Deg
    Out of stock

    AN939D6 Elbow- Internal Screw Thread, 90 Deg

    This AN939D6 Elbow-  Internal Screw Thread, 90 Deg is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN939D6Part Type: Elbow-  Internal Screw Thread, 90 DegDetails: AN...

  • AN939D4 Elbow-  Internal Screw Thread, 90 Deg
    Add to Cart

    AN939D4 Elbow- Internal Screw Thread, 90 Deg

    This AN939D4 Elbow-  Internal Screw Thread, 90 Deg is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN939D4Part Type: Elbow-  Internal Screw Thread, 90 DegDetails: AN...

  • AN938-12 Tee - Internal Screw Thread
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    AN938-12 Tee - Internal Screw Thread

    This AN938-12 Tee - Internal Screw Thread is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN938-12Part Type: Tee - Internal Screw ThreadDetails: AN Standards, HardwareMaterial: Cast...

  • AN938D12 Tee - Internal Screw Thread
    Add to Cart

    AN938D12 Tee - Internal Screw Thread

    This AN938D12 Tee - Internal Screw Thread is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN938D12Part Type: Tee - Internal Screw ThreadDetails: AN Standards, HardwareMaterial:...

  • AN938D10 Tee - Internal Screw Thread
    Add to Cart

    AN938D10 Tee - Internal Screw Thread

    This AN938D10 Tee - Internal Screw Thread is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN938D10Part Type: Tee - Internal Screw ThreadDetails: AN Standards, HardwareMaterial:...

  • AN938D8 Tee - Internal Screw Thread
    Add to Cart

    AN938D8 Tee - Internal Screw Thread

    This AN938D8 Tee - Internal Screw Thread is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN938D8Part Type: Tee - Internal Screw ThreadDetails: AN Standards, HardwareMaterial:...

  • AN938D4 Tee - Internal Screw Thread
    Add to Cart

    AN938D4 Tee - Internal Screw Thread

    This AN938D4 Tee - Internal Screw Thread is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN938D4Part Type: Tee - Internal Screw ThreadDetails: AN Standards, HardwareMaterial:...

  • AN938D6 Tee - Internal Screw Thread
    Add to Cart

    AN938D6 Tee - Internal Screw Thread

    This AN938D6 Tee - Internal Screw Thread is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN938D6Part Type: Tee - Internal Screw ThreadDetails: AN Standards, HardwareMaterial:...

  • AN937D6 Cross - Internal Screw Thread
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    AN937D6 Cross - Internal Screw Thread

    This AN937D6 Cross - Internal Screw Thread is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN937D6Part Type: Cross - Internal Screw ThreadDetails: AN Standards, HardwareMaterial:...

  • AN937D4 Cross - Internal Screw Thread
    Add to Cart

    AN937D4 Cross - Internal Screw Thread

    This AN937D4 Cross - Internal Screw Thread is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN937D4Part Type: Cross - Internal Screw ThreadDetails: AN Standards, HardwareMaterial:...

  • AN933D6 Plug - Pipe, Hex Head
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    AN933D6 Plug - Pipe, Hex Head

    This AN933D6 Plug - Pipe, Hex Head is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN933D6Part Type: Plug - Pipe, Hex HeadDetails: AN Standards, HardwareMaterial: aluminum...

  • AN933D3 Plug - Pipe, Hex Head
    Add to Cart

    AN933D3 Plug - Pipe, Hex Head

    This AN933D3 Plug - Pipe, Hex Head is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN933D3Part Type: Plug - Pipe, Hex HeadDetails: AN Standards, HardwareMaterial: aluminum...

  • AN933D4 Plug - Pipe, Hex Head
    Add to Cart

    AN933D4 Plug - Pipe, Hex Head

    This AN933D4 Plug - Pipe, Hex Head is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN933D4Part Type: Plug - Pipe, Hex HeadDetails: AN Standards, HardwareMaterial: aluminum...

  • AN933D2 Plug - Pipe, Hex Head
    Add to Cart

    AN933D2 Plug - Pipe, Hex Head

    This AN933D2 Plug - Pipe, Hex Head is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN933D2Part Type: Plug - Pipe, Hex HeadDetails: AN Standards, HardwareMaterial: aluminum...

  • AN932D8 Fitting - Plug - Countersunk Hex Head Pipe
    Out of stock

    AN932D8 Fitting - Plug - Countersunk Hex Head Pipe

    This AN932D8 Fitting - Plug - Countersunk Hex Head Pipe is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN932D8Part Type: Fitting - Plug - Countersunk Hex Head PipeDetails: AN...