2540903 - General Aviation Diaphragm & Valve Assembly for General Aviation

2540903 is a FAA-PMA general aviation diaphragm & valve assembly manufactured by Precision Fuel Components, LLC for the General Aviation. This pneumatic systems part supports bleed air distribution and pneumatic actuation and is available with full traceability documentation including FAA 8130-3 airworthiness certification.

Part Number
2540903
Manufacturer
Precision Fuel Components, LLC
Aircraft Model
General Aviation
Category
Pneumatic Systems
Condition
New
Certification
FAA-PMA
Price
Contact us for pricing
Availability
In Stock
Warranty
As per manufacturer
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About the 2540903 for General Aviation

The General Aviation Diaphragm & Valve Assembly (Part Number: 2540903) is a pneumatic systems used on the General Aviation. Manufactured by Precision Fuel Components, LLC, this component supports bleed air distribution and pneumatic actuation and may be required during maintenance, repair, or scheduled overhaul cycles depending on service intervals and configuration.

Availability may vary across global suppliers and can typically be sourced in one or more of the following conditions:

  • New
  • Overhauled
  • Serviceable / As-Removed

Certification documentation such as FAA 8130-3 or EASA Form 1 may be available depending on supplier and condition.

Alternative and Cross-Reference Parts for 2540903 on General Aviation

The following parts from other manufacturers may serve as alternatives or cross-references for the 2540903 on the General Aviation. Verify interchangeability against the aircraft IPC and Type Certificate Data Sheet before procurement.

Part NumberDescriptionManufacturerCertification
AV36-587General Aviation Valve, Pump Inlet Chk.AVStar Fuel Systems IncFAA-PMA
AV242-528General Aviation Valve Mixture ControlAVStar Fuel Systems IncFAA-PMA
AV29-194General Aviation Clip, Float ValveAVStar Fuel Systems IncFAA-PMA
AV66-18General Aviation Lockwire, Mix. Control Valve HeadAVStar Fuel Systems IncFAA-PMA
AV78-356General Aviation Washer, Mix ValveAVStar Fuel Systems IncFAA-PMA
AV242-514General Aviation Valve Mixture ControlAVStar Fuel Systems IncFAA-PMA

Frequently Asked Questions about 2540903

Is 2540903 compatible with all General Aviation configurations?
Compatibility depends on aircraft serial number, modification status, and configuration. Verification against maintenance documentation is recommended prior to procurement.
Is 2540903 available new or overhauled?
Depending on availability, this component may be sourced new, overhauled, or serviceable with appropriate documentation.
Do you provide certification paperwork for 2540903?
Certification documentation such as FAA 8130-3 or EASA Form 1 may be available based on supplier inventory and condition.
How long does sourcing 2540903 take?
RFQ responses are typically returned within 12–24 hours depending on global supplier availability.
Do you ship 2540903 internationally?
Yes. Global shipping and export coordination may be supported depending on supplier location and compliance requirements.

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