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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
531865
Micro filter MS6N-LFM-3/8-ARM-Z
The Festo 531865 is an industrial component from the MS series, sized at 6 with a manual rotary condensate drain and a 38 cm3 max condensate volume. Utilizing a fiber filter design with a 0.01 µm filtration grade, it delivers a 99.9999 % filter efficiency, a 430 l/min standard nominal flow rate, and a 0 to 20 bar inlet pressure range. Weighing 600 g and featuring a NPT3/8-18 pneumatic connection port, this unit operates within a -10 to 60 °C temperature range for both ambient and medium conditions. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 531865
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 531865.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 6
- Series
- MS
- Assembly position
- Vertical +/- 5°
- Grade of filtration
- 0.01 µm
- Filter efficiency
- 99.9999 %
- Condensate drain
- manual rotary
- Design structure
- Fiber filter
- Max. condensate volume
- 38 cm3
- Inlet pressure 1
- 0 ... 20 bar
- Standard nominal flow rate
- 430 l/min
- Operating medium
- Filtered, unlubricated compressed air, 1 µm filtration
- Corrosion resistance classification CRC
- 2
- Storage temperature
- -10 ... 60 °C
- Air purity class at output
- 1.7.2 per DIN ISO 8573-1
- Medium temperature
- -10 ... 60 °C
- Residual oil content
- 0.01 mg/m3
- Ambient temperature
- -10 ... 60 °C
- Product weight
- 600 g
- Mounting type
- with accessories | Optional | Line installation
- Pneumatic connection, port
- 2 NPT3/8-18
- Materials note
- Free of copper and PTFE
- Materials information for seals
- NBR
- Materials information for filter
- Boron silicate fiber
- Materials information, housing
- Aluminum die cast
- Materials information for bowl
- PC
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 531865. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.