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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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
565331
Push-in L-fitting CRQSL-3/8-3/8-U
The Festo part number 565331 is a standard L-shape industrial component featuring a push-pull structural design with a 0.335-inch nominal width and an 18.5 mm tubing insertion depth. Equipped with a male thread 3/8 NPTF pneumatic connection 1 and a pneumatic connection 2 for 3/8-inch outside diameter tubing, this unit operates within a pressure range of -13.775 psi to 203 psi and an ambient temperature range of -4 °F to 302 °F using compressed air conforming to ISO 8573-1:2010 [7:-:-]. Featuring a silver releasing ring, external hexagon 45/64 mounting type, CRC 4 particularly high corrosion stress rating, and VDMA24364 Zone III LABS conformity, the 1.52 oz assembly accommodates PFAN usable connector cables and permits mounting in any position. Submit the exact part number, quantity, and application requirements to request a quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 565331
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 565331.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- Standard
- Nominal width
- 0.335 in
- Tubing insertion depth
- 18.5 mm
- Mounting position
- Any
- Design
- L-shape
- Pack size
- 1
- Structural design
- Push-pull principle
- Operating pressure for entire temperature range
- -0.095 MPa...1.4 MPa | -0.95 bar...14 bar | -13.775 psi...203 psi
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-]
- Corrosion resistance class (CRC)
- 4 - Particularly high corrosion stress
- LABS (PWIS) conformity
- VDMA24364 Zone III
- For use in the food industry
- See supplementary material information
- Ambient temperature
- -20 °C...150 °C
- Product weight
- 1.52 oz
- Usable connector cables
- PFAN
- Type of mounting
- External hexagon 45/64
- Pneumatic connection 1
- Male thread 3/8 NPTF
- Pneumatic connection 2
- for pneumatic tubing outside diameter 3/8"
- Ambient temperature Fahrenheit
- -4 °F...302 °F
- Releasing ring color
- Silver
- Note on materials
- RoHS compliant
- Housing material
- high-alloy stainless steel
- Releasing ring material
- high-alloy stainless steel
- Material of tubing seal
- FPM
- Material of tube retaining claw
- high-alloy 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 565331. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.