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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We prioritize compatibility with original installations and offer support in cross referencing obsolete or superseded part numbers.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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  • AN800 Fitting - Cone
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    AN800-6 Fitting - Cone - Brass - .375 Tube OD

    This AN800-6 Fitting - Cone - Brass - .375 Tube OD is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN800-6Part Type: Fitting - Cone - Brass - .375 Tube ODDetails: AN...

  • AN800 Fitting - Cone
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    AN800-3 Fitting - Cone - Brass - .188 Tube OD

    This AN800-3 Fitting - Cone - Brass - .188 Tube OD is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN800-3Part Type: Fitting - Cone - Brass - .188 Tube ODDetails: AN...

  • AN311-6D Adapter - Hose End Fitting
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    AN311-6D Adapter - Hose End Fitting

    This AN311-6D Adapter - Hose End Fitting is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN311-6DPart Type: Adapter - Hose End FittingDetails: AN Standards, HardwareMaterial:...

  • AN311-3D Adapter - Hose End Fitting
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    AN311-3D Adapter - Hose End Fitting

    This AN311-3D Adapter - Hose End Fitting is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN311-3DPart Type: Adapter - Hose End FittingDetails: AN Standards, HardwareMaterial:...

  • AN311-2D Adapter - Hose End Fitting
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    AN311-2D Adapter - Hose End Fitting

    This AN311-2D Adapter - Hose End Fitting is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN311-2DPart Type: Adapter - Hose End FittingDetails: AN Standards, HardwareMaterial:...

  • AN929-3 - Cap - Pressure Seal Flared Tube Fitting
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    AN929-3 - Cap - Pressure Seal Flared Tube Fitting

    This AN929-3 - Cap - Pressure Seal Flared Tube Fitting is in NS condition and ready to be part of P-51, Various aircraft restoration projects!Part Number: AN929-3Part Type: Cap - Pressure Seal Flared Tube FittingPart Features:...

  • AN919-26D Reducer - External Thread Flared
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    AN919-13D Reducer - External Thread Flared

    This AN919-13D Reducer - External Thread Flared is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN919-13DPart Type: Reducer - External Thread FlaredDetails: AN Standards,...

  • AN917-3 Tee - Internal Pipe Thread
    Out of stock

    AN917-6 Tee - Internal Pipe Thread

    This AN917-6 Tee - Internal Pipe Thread is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN917-6Part Type: Tee - Internal Pipe ThreadDetails: AN Standards, HardwareMaterial:...

  • AN916-4 Elbow - Internal Pipe Thread 90 deg
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    AN916-1 Elbow - Internal Pipe Thread 90 deg

    This AN916-1 Elbow - Internal Pipe Thread 90 deg is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN916-1Part Type:  Elbow - Internal Pipe Thread 90 degDetails: AN...

  • AN910-4 Coupling - Pipe Thread
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    AN910-3 Coupling - Pipe Thread

    This AN910-3 Coupling - Pipe Thread is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN910-3Part Type: Coupling - Pipe ThreadDetails: AN Standards, HardwareMaterial: Copper Alloy...

  • AN909-24 - Plug Square Head Drilled for Locking
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    AN909S24 - Plug Square Head Drilled for Locking

    This AN909S24 - Plug Square Head Drilled for Locking is in NS condition and ready to be part of P-51, Various aircraft restoration projects!Part Number: AN909S24Part Type: Plug Square Head Drilled for LockingPart Features: Due to age...

  • AN909-24 - Plug Square Head Drilled for Locking
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    AN909B16 - Plug Square Head Drilled for Locking

    This AN909B16 - Plug Square Head Drilled for Locking is in NS condition and ready to be part of P-51, Various aircraft restoration projects!Part Number: AN909B16Part Type: Plug Square Head Drilled for LockingPart Features: Due to age and...