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Products/Festo/552719
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Festo

552719

Accessories DARQ-K-40-F04-S11-R1

This Festo industrial component, part number 552719, is a size 40 assembly featuring a corrosion resistance classification CRC rating of 3 for high corrosion stress. The coupling, mounting adapter, disc, and screws are constructed from high alloy steel, with non-corrosive properties applied to the mounting adapter, disc, and screws. The materials note indicates that this part contains PWIS substances and conforms to RoHS standards. Submit the exact part number, quantity, and application requirements for a quote.

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Manufacturer
Festo
Part number
552719
Data verification
Manufacturer evidence reviewed

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Exact part-number verificationTechnical properties are matched to 552719.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Size
40
Corrosion resistance classification CRC
3 - High corrosion stress
Materials note
Contains PWIS substances | Conforms to RoHS
Material coupling
High alloy steel
Material mounting adapter
High alloy steel, non-corrosive
Material disc
High alloy steel, non-corrosive
Material screws
High alloy steel, non-corrosive

Engineering context

Identification and RFQ Guidance

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.

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 552719. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.