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
4042
L quick connector LCX-1/4-PX-6
The Festo part number 4042 is an industrial component featuring an aluminum housing construction and a nominal size of 5 mm. This pneumatic fitting incorporates a sealing ring on the screw-in stud and utilizes a G1/4 pneumatic connection alongside a PK-6 connection with a union nut. It supports installation in any assembly position. Submit the exact part number, quantity, and application requirements to receive a quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 4042
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 4042.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Nominal size
- 5 mm
- Type of seal on screw-in stud
- Sealing ring
- Assembly position
- Any
- Pneumatic connection
- G1/4 | PK-6 with union nut
- Materials information, housing
- Aluminum
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 4042. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.