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
186321
Push-in fitting QS-V0-G3/8-10
The Festo part number 186321 is a straight industrial component featuring a push-pull structural design with a 9 mm nominal width, an external thread G3/8 pneumatic connection 1, and a pneumatic connection 2 for a 10 mm outside diameter tubing. This standard-sized unit supports an operating pressure range of -0.095 MPa to 1 MPa (-0.95 bar to 10 bar, -13.775 psi to 145 psi) for compressed air and water up to 0.6 MPa at 50 °C, utilizing a UL94 V-0 housing and releasing ring with a sealing ring on the screwed plug and an external hexagon SW19 mounting. Each pack contains 10 units with a product weight of 23 g each, featuring CRC 2 moderate corrosion stress resistance, VDMA24364-B1/B2-L LABS conformity, and a nominal tightening torque of 15.5 Nm with a ±20% tolerance for ambient temperatures between 0 °C and 60 °C. Submit the exact part number, quantity, and application requirements for 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
- 186321
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 186321.
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
- 9 mm
- Material re test
- UL94 V-0 (housing) | UL94 V-0 (releasing ring)
- Type of seal on screwed plug
- Sealing ring
- Design
- Straight design
- Pack size
- 10
- Structural design
- Push-pull principle
- Operating pressure for entire temperature range
- -0.095 MPa...1 MPa | -0.95 bar...10 bar | -13.775 psi...145 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)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Ambient temperature
- 0 °C...60 °C
- Nominal tightening torque
- 15.5 Nm
- Tolerance for nominal tightening torque
- ±20%
- Product weight
- 23 g
- Type of mounting
- External hexagon SW19
- Pneumatic connection 1
- External thread G3/8
- Pneumatic connection 2
- for pneumatic tubing outside diameter 10 mm
- Releasing ring color
- Black
- Material of screwed plug
- Brass, nickel-plated
- Note on materials
- RoHS compliant
- Housing material
- PBT
- Material of threaded seal
- Aluminum | PBT
- Releasing ring material
- PBT
- 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 186321. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.