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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
173687
Filter LF-3/8-D-5M-MINI-A-NPT
The Festo 173687 is a Series D mini industrial component featuring a 5 µm filtration grade, a fully automatic condensate drain, and a metal bowl guard housed in die-cast zinc. It operates with compressed air as per ISO 8573-1:2010 [7:9:-] or inert gases within a 2 bar to 12 bar pressure range, delivering a normal nominal flow rate of 1100 l/min through 3/8 NPT pneumatic connections. Designed for vertical mounting via in-line installation or a retaining bracket, this RoHS compliant unit functions at medium and ambient temperatures from -10 °C to 60 °C while offering a CRC 2 moderate corrosion resistance class. 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
- 173687
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 173687.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- Mini
- Series
- D
- Mounting position
- Vertical
- Grade of ltration
- 5 µm
- Condensate drain
- Fully automatic
- Bowl guard
- Metal bowl guard
- Operating pressure
- 2 bar...12 bar
- Normal nominal ow rate (normalized to DIN 1343)
- 1100 l/min
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:9:-] | Inert gases
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Air quality class at the output
- Compressed air as per ISO 8573-1:2010 [6:8:4] | Inert gases
- Temperature of medium
- -10 °C...60 °C
- Ambient temperature
- -10 °C...60 °C
- Type of mounting
- Alternatively: | In-line installation | With retaining bracket
- Pneumatic connection 1
- 3/8 NPT
- Pneumatic connection 2
- 3/8 NPT
- Note on materials
- RoHS compliant
- Compressed air lter material
- Protective grounding
- Housing material
- Die-cast zinc
- Material of 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 173687. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.