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
Reference imageConfirm configuration by manufacturer part number.
Festo
173743
Fine filter combination LFMBA-1/4-D-MINI-A-NPT
The Festo part number 173743 is a mini industrial component of the D series featuring a die-cast zinc housing and a metal bowl guard for in-line or accessory mounting via 1/4 NPT pneumatic connections. Utilizing a borosilicate glass fiber filter, it delivers a 0.01 µm filtration grade with 99.9999% filter efficiency, maintaining an output air quality class of ISO 8573-1:2010 [1:7:2] and a residual oil content of 0.01 mg/m³ when operating with compressed air or inert gases at pressures between 1.5 bar and 12 bar. This RoHS-compliant unit incorporates a fully automatic condensate drain and operates at medium and ambient temperatures ranging from -10 °C to 60 °C in a vertical mounting position. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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
- 173743
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 173743.
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
- 0.01 µm
- Filter efficiency
- 99.9999 %
- Condensate drain
- Fully automatic
- Bowl guard
- Metal bowl guard
- Operating pressure
- 1.5 bar...12 bar
- Operating medium
- Compressed air as per ISO 8573-1:2010 [6:8:4] | Inert gases
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Air quality class at the output
- Compressed air as per ISO 8573-1:2010 [1:7:2] | Inert gases
- Temperature of medium
- 1.5 °C...60 °C
- Residual oil content
- 0.01 mg/m³
- Ambient temperature
- -10 °C...60 °C
- Type of mounting
- In-line installation | With accessories
- Pneumatic connection 1
- 1/4 NPT
- Pneumatic connection 2
- 1/4 NPT
- Note on materials
- RoHS compliant
- Compressed air lter material
- Borosilicate glass ber
- 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 173743. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.