Festo QS-1/8-6 153002 Push-In Straight Fitting R1/8 Male to 6mm Tube

Festo QS‑1/8‑6 is a straight, male‑threaded push‑in fitting (adaptor) used to securely connect 6 mm outside diameter pneumatic tubing to a component with a R1/8 (1/8" BSPT) female thread. The stainless steel claw holds the tube securely without damaging its surface, compensating for vibrations and pressure surges. The nickel‑plated brass construction provides high corrosion resistance and can be rotated after installation for flexible tube routing. It is suitable for compressed air and vacuum applications.

Applications:

• Compressed air distribution in industrial automation

• Pneumatic tubing connections for valves, cylinders, and control panels

• Vacuum systems and water applications per manufacturer declaration

• General machine building and material handling equipment

Core Specifications:

• Pneumatic connection, port 1: R1/8 male thread (BSPT) with external hexagon

• Pneumatic connection, port 2: 6 mm push‑in fitting

• Design: Straight / inline

• Nominal size: 5 mm

• Operating pressure (full temperature range): –0.95 … 6 bar

• Operating pressure (temperature‑dependent): –0.95 … 14 bar

• Ambient / media temperature: –10 °C … +80 °C

• Housing material: Brass, nickel‑plated

Advanced Specifications:

• Seal material: NBR (nitrile rubber)

• Material of release ring: POM (blue)

• Material of tube retaining claw: High‑alloy stainless steel, corrosion‑resistant

• Mounting position: Any

• Packing unit: 10 pieces

• Product weight: approx. 8.2 g

• Operating medium: Compressed air to ISO 8573‑1:2010 [7:-:-]; water possible per manufacturer declaration

• Lubricated operation: Possible (continued lubrication required if applied)

• Corrosion resistance class (CRC): 1 – Low corrosion stress

• LABS (PWIS) conformity: VDMA24364‑B1/B2‑L

• Cleanroom suitability: Class 4 according to ISO 14644‑1

• RoHS compliant

System Integration:

• Belongs to Festo QS series of push‑in fittings.

• Compatible with Festo 6 mm OD pneumatic tubing (PUN, PAN, PEN series).

• Mounts directly onto components with R1/8 female ports.

• For detailed installation, refer to the product hardware manual.

Standards & Compliance:
Refer to manufacturer official documentation for detailed certification and compliance information.

Related Products:

• QS‑1/8‑6‑I (153013) – Same fitting with internal hexagon, 4.2 mm nominal size

• QS‑1/8‑6‑100 (130675) – Same fitting, pack of 100

• QSL‑1/8‑6 (153046) – L‑shaped elbow version, 90° angle

• QS‑G1/8‑6 (186107) – Same with G1/8 parallel thread