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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
193950
Push-in bulkhead connector QSS-4-F
The Festo 193950 is a standard bulkhead industrial component featuring a push-pull structural design with a nominal width of 2.6 mm and a 14.9 mm tubing insertion depth for 4 mm outside diameter pneumatic tubing on both connections. It accommodates compressed air and liquid water with an operating pressure ranging from -0.095 MPa to 0.6 MPa across its entire temperature range, and supports lubricated operation within an ambient temperature span of -10 °C to 80 °C. This pack of ten blue releasing ring fittings weighs 22.4 g each, exhibits CRC 1 corrosion resistance, and meets ISO 14644-1 Class 4 cleanroom suitability. 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
- 193950
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 193950.
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
- 2.6 mm
- Tubing insertion depth
- 14.9 mm
- Mounting position
- Any
- Design
- Bulkhead
- Pack size
- 10
- Structural design
- Push-pull principle
- Operating pressure for entire temperature range
- -0.095 MPa...0.6 MPa | -0.95 bar...6 bar | -13.775 psi...87 psi
- Temperature-dependent operating pressure
- -0.095 MPa...1.4 MPa | -0.95 bar...14 bar | -13.775 psi...203 psi
- Information on operating pressure
- Water: max. 0.6 MPa at max. 50 °C
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-] | Water (liquid, ice-free)
- Information on operating and pilot media
- Lubricated operation possible
- Corrosion resistance class (CRC)
- 1 - Low corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Cleanroom suitability, measured according to ISO 14644-14
- Class 4 according to ISO 14644-1
- Ambient temperature
- -10 °C...80 °C
- Product weight
- 22.4 g
- Pneumatic connection 1
- for pneumatic tubing outside diameter 4 mm
- Pneumatic connection 2
- for pneumatic tubing outside diameter 4 mm
- Releasing ring color
- Blue
- Note on materials
- RoHS compliant
- Housing material
- Brass, nickel-plated
- Releasing ring material
- POM
- Nut material
- Brass, nickel-plated
- Material of tubing seal
- NBR
- 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 193950. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.