Parker Refueling Check Valve — P/N 2780623-101
Condition: As Removed, with ATA Spec 106.
Refueling check valve manufactured by Parker (Parker Aerospace / Parker Hannifin). A one-way valve in the aircraft pressure-refueling system — it allows fuel to flow into the tank during refueling while preventing reverse (backflow) into the refuel line, protecting the fuel system.
Supplied with an ATA Spec 106 Part or Material Certification Form documenting traceability and as-removed condition. (ATA 106 is a traceability form, not an FAA Form 8130-3 airworthiness approval.)
Details
- Manufacturer: Parker (Parker Aerospace / Parker Hannifin)
- P/N: 2780623-101
- Type: Refueling check valve (one-way / non-return)
- Condition: As Removed · Documentation: ATA Spec 106
Buyer is responsible for verifying part-number applicability and effectivity against their aircraft before installation.
30-Day Return Policy — see our Terms & Conditions.

