Festo QS Series, 190644, Male, 1/4 in, R

RS Stock No.:: 121-6213
Distrelec Article No.:: 304-36-922
Mfr. Part No.:: QS-1/4-4
Brand:: Festo

Festo QS Series, 190644, Male, 1/4 in, R

Bulk discount available

Subtotal (1 bag of 10 units)*

£21.50

(exc. VAT)

£25.80

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 80 unit(s) shipping from 26 January 2026
Plus 26 unit(s) shipping from 26 January 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Bag(s)	Per Bag	Per unit*
1 - 4	£21.50	£2.15
5 - 9	£20.65	£2.065
10 +	£19.77	£1.977

*price indicative

RS Stock No.:: 121-6213
Distrelec Article No.:: 304-36-922
Mfr. Part No.:: QS-1/4-4
Brand:: Festo

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Festo
	Product Type	Pneumatic Fitting
	Connection Thread Size	1/4 in
	Connection Thread Standard	R
	Series	QS
	Connection Gender	Male
	Tube Connection Type	Push-in
	Tube Connection Size	4 mm
	Material	Brass
	Maximum Operating Temperature	80°C
	Standards/Approvals	RoHS
	Finish	Nickel
	Chemical Resistant	No
	Food Grade	No

	Select all
	Brand Festo
	Product Type Pneumatic Fitting
	Connection Thread Size 1/4 in
	Connection Thread Standard R
	Series QS
	Connection Gender Male
	Tube Connection Type Push-in
	Tube Connection Size 4 mm
	Material Brass
	Maximum Operating Temperature 80°C
	Standards/Approvals RoHS
	Finish Nickel
	Chemical Resistant No
	Food Grade No

COO (Country of Origin):: JP

Festo QS-1/4-4 Push-in Pneumatic Fitting

The QS-1/4-4 from Festo is a high quality pneumatic connector which offers both maximum flexibility and quick installation due to the convenient push-in fitting type.

Features and Benefits

• QS Series

• Male thread R 1/4

• Tubing size O.D 4 mm

• Push in type fitting ensuring quick and simple installation

• Threaded to tube connector style

• Strong and durable brass with nickel plated housing material

• Any mounting position

FESTO QS Push-in Fittings, Male Thread with External Hex

The Quick Star QS range offer a convenient push-in fitting system for compressed air and water with over 1000+ types of standard and function fittings. These high quality, male threaded to tube adapters offer a variety of Metric, G parallel or R tapered threads and diameters to suit each and every connection.

Features & Benefits

• Maximum flexibility for each pneumatic fitting

• Effortless, quick and simple push-in installation

• Threaded to tube (hose) connection style for use in pneumatic applications

• Wide operating temperature range of -10 to +80°C

• Air pressure ranges of up to 14 bar

• Available with a variety of different thread and diameter connector sizes

• Robust, solid nickel-plated brass with high resistance to corrosion