Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Festo
553819
Adapter kit DARQ-K-F04S11-F03S9-R1
Engineered with high alloy steel coupling, mounting adapter, and disc alongside stainless steel screws, this Festo industrial component complies with EN 15081 and holds a CRC 3 high corrosion stress classification. The 400 g part contains PWIS substances and conforms to RoHS regulations. Submit the exact part number, quantity, and application requirements to request a quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 553819
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 553819.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Based on the standard
- EN 15081
- Corrosion resistance classification CRC
- 3 - High corrosion stress
- Product weight
- 400 g
- Materials note
- Contains PWIS substances | Conforms to RoHS
- Material coupling
- High alloy steel
- Material mounting adapter
- High alloy steel
- Material disc
- High alloy steel, non-corrosive
- Material screws
- Stainless steel
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 553819. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.