P/N: 755-933
Category: O-Rings
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| New Surplus | 2 Available |
The 755-933 is a nitrile rubber O-ring that seals the pitch-stop assembly in Hartzell constant-speed propellers (cross-referenced C-3317-117). This elastomeric seal contains hydraulic pressure within the stop mechanism during propeller operation, maintaining oil containment as the propeller transitions between pitch angles. Installed in both compact and feathering propeller models, the O-ring prevents fluid leakage at the stop interface.
Installation and inspection procedures follow Hartzell propeller maintenance documentation and your aircraft's Illustrated Parts Catalog specifications.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
The 755-933 is a nitrile rubber O-ring that seals the pitch-stop assembly in Hartzell constant-speed propellers (cross-referenced C-3317-117). This elastomeric seal contains hydraulic pressure within the stop mechanism during propeller operation, maintaining oil containment as the propeller transitions between pitch angles.
Aircraft seals and O-rings are manufactured from various elastomers including nitrile (Buna-N), fluorocarbon (Viton), silicone, and PTFE depending on the application. The ORING STOP C-3317-117 HARTZEL meets aviation specifications for its intended use. Contact us for specific material data.
Yes, we stock seals and gaskets in quantity and offer bulk pricing. Submit a Request for Quote (RFQ) for volume orders, or call (904) 998-9101 for immediate quantity availability on the 755-933.
Elastomeric seals have manufacturer-specified shelf lives that vary by material and storage conditions. We follow industry standards for cure date tracking and proper climate-controlled storage. Contact us for shelf life details on the 755-933.