Festo QSL Series, 190660 Polybutylene Terephthalate Pneumatic Fitting, Male, R 3/8 in, R, 6mm Push-in

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£44.50

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£53.40

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1 - 4£44.50£4.45
5 - 9£42.71£4.271
10 +£40.94£4.094

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RS Stock No.:
121-6107
Distrelec Article No.:
304-30-385
Mfr. Part No.:
QSL-3/8-6
Brand:
Festo
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Brand

Festo

Product Type

Pneumatic Fitting

Connection Thread Size

R 3/8 in

Connection Thread Standard

R

Connection Type

Threaded-to-Tube

Tube Connection Size

6mm

Tube Connection Type

Push-in

Series

QSL

Connection Gender

Male

Material

Polybutylene Terephthalate

Maximum Operating Temperature

80°C

Standards/Approvals

RoHS

Finish

Nickel

Chemical Resistant

No

Angle

90°

Food Grade

No

Model Number

190660

COO (Country of Origin):
JP

Festo QSL Series Pneumatic Fitting, 6mm Tube Connection size, R 3/8 inches Connection Thread size - QSL-3/8-6, Numeric Part Number: 190660


This pneumatic fitting provides a Compact right-angle connector for compressed-air tubing, enabling a change in flow direction within pneumatic systems. It is designed for installation where a male threaded connection interfaces with a 6mm push-in tube, and it is suited to industrial automation and mechanical assemblies requiring a corrosion-resistant finish.

Features & Benefits


• Nickel plating reduces surface corrosion and simplifies maintenance
• Push-in tube connection enables rapid, tool-free installation
• R3/8 male thread allows secure mating with R-standard ports
• Operates up to 80°C to support elevated-temperature circuits
• Constructed from polybutylene terephthalate for dimensional stability

**Applications**


• Suitable for control valve manifolds requiring a 90° inlet
• Ideal for machine tool pneumatic supply routing in cabinets
• Used with panel-mounted regulators where space is limited
• Can be used for pick-and-place actuator supply lines
• Suitable for pneumatic test rigs needing Rapid tube changes

What thread standard is required to mate with this part?


The connector uses an R-standard male thread sized R3/8, compatible with female R3/8 ports that follow BSPT taper thread conventions.

How does the tube Interface withstand repeated connect/disconnect cycles?


The push-in mechanism engages the 6mm tube with an internal grip and sealing element designed for multiple insertions while maintaining pressure integrity.

Is this component suitable for food-contact systems?


The material and finish are not specified for food-grade applications, so it should not be assumed appropriate for direct food contact.

Are there environmental restrictions for installation?


It is not chemically resistant, so exposure to aggressive chemicals should be avoided to prevent material degradation.

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