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Festo
531863
Micro filter MS6N-LFM-1/4-ARM-Z
The Festo 531863 is a size 6 industrial component from the MS series featuring a fiber filter design with a manual rotary condensate drain and a max condensate volume of 38 cm3. Operating with an inlet pressure of 0 to 20 bar and a standard nominal flow rate of 380 l/min, this unit delivers a 0.01 µm grade of filtration with 99.9999% efficiency and a residual oil content of 0.01 mg/m3 for filtered, unlubricated compressed air. It features a 2 NPT1/4-18 pneumatic connection, a product weight of 600 g, and a vertical +/- 5° assembly position, maintaining an air purity class at output of 1.7.2 per DIN ISO 8573-1 across medium, ambient, and storage temperatures of -10 to 60 µC. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this component.
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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
- 531863
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 531863.
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
- 380 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 NPT1/4-18
- 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 531863. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.