Festo Pneumatic Male Connector – QS Series

Technical Specifications – Push-in Fitting, Mini Series QSM

Mini series push-in fittings – compact for maximum component density in confined installation spaces. Made from PBT and nickel-plated brass. Suitable for compressed air and vacuum applications.

General Technical Data – Male Metric and G Thread

Specification	M3	M5	M6	M6x0.75	M7	M8x0.75	M8x1.25	G1/8
Design	Push-pull principle
Mounting position	Any
Type of seal on screwed plug	Sealing ring
Nominal torque	0.48 Nm	1.2 ... 1.33 Nm	2.35 Nm	0.9 Nm	2.2 Nm	1.5 Nm	5.4 Nm	–
Nominal size	0.8 ... 1.6 mm	0.9 ... 2.6 mm	2.8 mm	2.5 mm	1.8 ... 4.1 mm	4 mm	2.3 ... 4.1 mm	–

General Technical Data – Male R Thread

Specification	R1/8
Design	Push-pull principle
Mounting position	Any
Type of seal on screwed plug	Coating
Nominal size	2.3 ... 4.5 mm

General Technical Data – Female G Thread

Specification	M3	M5
Design	Push-pull principle
Mounting position	Any
Type of seal on screwed plug	Sealing ring
Nominal size	1.3 ... 2.1 mm	1.8 ... 1.9 mm

General Technical Data – For Tubing Outer Ø

Specification	Ø 2 mm	Ø 3 mm	Ø 4 mm	Ø 6 mm
Design	Push-pull principle
Mounting position	Any
Type of seal on screwed plug	Sealing ring
Nominal size	0.9 mm	1.1 ... 1.9 mm	1.6 ... 2.6 mm	2.3 ... 3.7 mm

Operating and Environmental Conditions

Specification	Details
Operating pressure complete temperature range	-0.95 ... 6 bar
Temperature-dependent operating pressure	-0.95 ... 14 bar
Operating medium	Compressed air to ISO 8573-1:2010 [7:-:-]
Note on operating and pilot medium	Lubricated operation possible
Ambient temperature	-10 ... 80°C
Corrosion resistance class CRC	1 – Low corrosion stress
Maritime classification	See certificate

Materials – Push-in Fittings

Component	Material
Material housing	Anodised aluminium, Brass (nickel-plated), PBT, Nickel-plated steel
Material release ring	POM
Material tubing seal	NBR
Material tubing clamp component	High-alloy stainless steel
Note on materials	RoHS compliant
Material nut	Nickel-plated brass
Material hollow bolt	Brass, nickel-plated

Type Code

Position	Code	Description
001 Series	QSM / QSMC / QSMF / QSML / QSMLL / QSMLLV / QSMLV / QSMP / QSMS / QSMT / QSMTL / QSMX / QSMY	Push-in fitting, mini series
002 Design	Straight / C / L / LL / S / T / TL / X / Y	Straight shape / Blanking plug / L-shape / L-shape, long version / Push-in bulkhead connector / T-shape / T-shape with additional push-in connector / X-shape / Y-shape
003 Pneumatic connection 1	1/8 / 2 / 2H / 3 / 3H / 4 / 4H / 6 / 6H / G1/8 / M3 / M5 / M6 / M6x0,75 / M7 / M8x0,75 / M8x1,25	Male thread R1/8 / Push-in connector 2 mm / Push-in sleeve 2 mm / Push-in connector 3 mm / Push-in sleeve 3 mm / Push-in connector 4 mm / Push-in sleeve 4 mm / Push-in connector 6 mm / Push-in sleeve 6 mm / Male thread G1/8 / M3 / M5 / M6 / M6x0.75 / M7 / M8x0.75 / M8x1.25
004 Pneumatic connection 2	Same size / 2 / 3 / 4 / 6	Same size push-in connector as port 1 / Push-in connector 2 mm / 3 mm / 4 mm / 6 mm
005 Mounting method	Standard / I	Standard / Internal hexagon
006 Additional characteristic	None / R	– / Round releasing ring
007 Packaging unit [units]	10 / 100	10 units / 100 units

Ordering Data – Push-in Fitting QSM, Metric Thread with Sealing Ring

Pneumatic connection, port 1	Pneumatic connection, port 2	Size of pack	Product weight	Part no.	Type
Male thread M3	For tubing outside diameter of 2 mm	10	1 g	133027	QSM-M3-2
	For tubing outer diameter of 3 mm	10	1.1 g	153301	QSM-M3-3
	For tubing outer diameter of 3 mm	100	1.1 g	130775	QSM-M3-3-100
	For tubing outside diameter of 4 mm	10	2.4 g	153303	QSM-M3-4
Male thread M3	For tubing outside diameter of 4 mm	100	2.4 g	130776	QSM-M3-4-100
Male thread M5	For tubing outside diameter of 2 mm	10	2.2 g	133028	QSM-M5-2
	For tubing outer diameter of 3 mm	10	3.4 g	153302	QSM-M5-3
	For tubing outer diameter of 3 mm	100	3.4 g	130777	QSM-M5-3-100
	For tubing outside diameter of 4 mm	10	3.2 g	153304	QSM-M5-4
	For tubing outside diameter of 4 mm	100	3.2 g	130778	QSM-M5-4-100
	For tubing outside diameter of 6 mm	10	4.5 g	153306	QSM-M5-6
Male thread M5	For tubing outside diameter of 6 mm	100	4.5 g	130779	QSM-M5-6-100
Male thread M6	For tubing outside diameter of 6 mm	10	4.8 g	132600	QSM-M6-6

Ordering Data – Push-in Fitting QSM, R Thread

Pneumatic connection, port 1	Pneumatic connection, port 2	Size of pack	Product weight	Part no.	Type
Male thread R1/8	For tubing outside diameter of 4 mm	10	6 g	153305	QSM-1/8-4
Male thread R1/8	For tubing outside diameter of 4 mm	100	6 g	130755	QSM-1/8-4-100
Male thread R1/8	For tubing outside diameter of 6 mm	10	–	153307	QSM-1/8-6
Male thread R1/8	For tubing outside diameter of 6 mm	100	–	130756	QSM-1/8-6-100

Ordering Data – Push-in Fitting QSM, G Thread with Sealing Ring

Pneumatic connection, port 1	Pneumatic connection, port 2	Size of pack	Product weight	Part no.	Type
Male thread G1/8	For tubing outside diameter of 4 mm	10	9.4 g	186264	QSM-G1/8-4
Male thread G1/8	For tubing outside diameter of 6 mm	10	11 g	186265	QSM-G1/8-6

Ordering Data – Push-in Fitting QSM-...-I, Metric Thread with Sealing Ring

Pneumatic connection, port 1	Pneumatic connection, port 2	Size of pack	Product weight	Part no.	Type
Male thread M3	For tubing outside diameter of 2 mm	10	0.8 g	133026	QSM-M3-2-I
	For tubing outer diameter of 3 mm	10	2.3 g	153312	QSM-M3-3-I
	For tubing outside diameter of 4 mm	10	2.2 g	153314	QSM-M3-4-I
Male thread M5	For tubing outer diameter of 3 mm	10	3.2 g	153313	QSM-M5-3-I
	For tubing outside diameter of 4 mm	10	3 g	153315	QSM-M5-4-I
	For tubing outside diameter of 6 mm	10	4.4 g	153317	QSM-M5-6-I
Male thread M7	For tubing outside diameter of 4 mm	10	6 g	153319	QSM-M7-4-I
	For tubing outside diameter of 4 mm	100	6 g	133006	QSM-M7-4-I-100
	For tubing outside diameter of 6 mm	10	6.4 g	153321	QSM-M7-6-I

Ordering Data – Push-in Connector QSM

Pneumatic connection, port 1	Pneumatic connection, port 2	Size of pack	Product weight	Part no.	Type
For tubing outside diameter of 3 mm	For tubing outer diameter of 3 mm	10	1.5 g	153323	QSM-3
For tubing outside diameter of 3 mm	For tubing outer diameter of 3 mm	100	1.5 g	130757	QSM-3-100
For tubing outside diameter of 4 mm	For tubing outside diameter of 4 mm	10	2 g	153324	QSM-4
For tubing outside diameter of 4 mm	For tubing outside diameter of 4 mm	100	2 g	130758	QSM-4-100
For tubing outside diameter of 6 mm	For tubing outside diameter of 6 mm	10	4 g	153325	QSM-6
For tubing outside diameter of 6 mm	For tubing outside diameter of 6 mm	100	4 g	130759	QSM-6-100

Ordering Data – Push-in L-Fitting QSML, Metric Thread with Sealing Ring

Pneumatic connection, port 1	Pneumatic connection, port 2	Size of pack	Product weight	Part no.	Type
Male thread M3	For tubing outside diameter of 2 mm	10	1.4 g	133030	QSML-M3-2
	For tubing outer diameter of 3 mm	10	–	153330	QSML-M3-3
	For tubing outer diameter of 3 mm	100	–	130768	QSML-M3-3-100
	For tubing outside diameter of 4 mm	10	3 g	153332	QSML-M3-4
Male thread M3	For tubing outside diameter of 4 mm	100	3 g	130769	QSML-M3-4-100
Male thread M5	For tubing outside diameter of 2 mm	10	2.7 g	133031	QSML-M5-2
	For tubing outer diameter of 3 mm	10	2.8 g	153331	QSML-M5-3
	For tubing outer diameter of 3 mm	100	2.8 g	130770	QSML-M5-3-100
	For tubing outside diameter of 4 mm	10	3.4 g	153333	QSML-M5-4
	For tubing outside diameter of 4 mm	100	3.4 g	130771	QSML-M5-4-100
	For tubing outside diameter of 6 mm	10	4.1 g	153335	QSML-M5-6
	For tubing outside diameter of 6 mm	100	4.1 g	130772	QSML-M5-6-100
	For tubing outside diameter of 4 mm	10	5.6 g	186352	QSML-M7-4
Male thread M7	For tubing outside diameter of 4 mm	100	5.6 g	130773	QSML-M7-4-100
Male thread M7	For tubing outside diameter of 6 mm	10	6.2 g	186353	QSML-M7-6
Male thread M7	For tubing outside diameter of 6 mm	100	6.2 g	130774	QSML-M7-6-100

Ordering Data – Push-in T-Fitting QSMT, Metric Thread with Sealing Ring

Pneumatic connection, port 1	Pneumatic connection, port 2	Size of pack	Product weight	Part no.	Type
Male thread M3	For tubing outer diameter of 3 mm	10	2 g	153351	QSMT-M3-3
Male thread M3	For tubing outside diameter of 4 mm	10	4 g	153353	QSMT-M3-4
Male thread M5	For tubing outer diameter of 3 mm	10	3.3 g	153352	QSMT-M5-3
	For tubing outside diameter of 4 mm	10	4.4 g	153354	QSMT-M5-4
	For tubing outside diameter of 4 mm	100	4.4 g	130784	QSMT-M5-4-100
	For tubing outside diameter of 6 mm	10	5.6 g	153356	QSMT-M5-6
	For tubing outside diameter of 6 mm	100	5.6 g	130785	QSMT-M5-6-100

Ordering Data – Push-in T-Connector QSMT

Pneumatic connection, port 1	Pneumatic connection, port 2	Size of pack	Product weight	Part no.	Type
For tubing outer diameter of 2 mm	For tubing outside diameter of 2 mm	10	1.6 g	133034	QSMT-2
For tubing outside diameter of 3 mm	For tubing outer diameter of 3 mm	10	1.7 g	153365	QSMT-3
For tubing outer diameter of 4 mm	For tubing outside diameter of 4 mm	10	3.3 g	153366	QSMT-4
For tubing outer diameter of 4 mm	For tubing outside diameter of 4 mm	100	3.3 g	130782	QSMT-4-100
For tubing outside diameter of 6 mm	For tubing outside diameter of 6 mm	10	5.3 g	153367	QSMT-6
For tubing outside diameter of 6 mm	For tubing outside diameter of 6 mm	100	5.3 g	130783	QSMT-6-100

Accessories

Accessory	Size	Product weight	Part no.	Type
Release tool QSO	For tubing O.D. 4 mm / 6 mm / 8 mm / 10 mm	13 g	158419	QSO

*Specifications may vary depending on the selected Festo Pneumatic Male Connector model.