Festo QSM-M5-4-I Push-in Fitting - High-Quality Pneumatic Connection

Selling Points

1The Festo QSM-M5-4-I push-in fitting is designed for high-pressure and temperature applications, making it ideal for demanding pneumatic systems.
2This fitting features a sealing ring for reliable operation and is available in a pack size of 10 units.
3The QSM-M5-4-I is constructed from brass with a nickel-plated finish, ensuring durability and corrosion resistance.
4It supports operating pressures up to 6 bar and ambient temperatures from -10°C to 80°C, providing a wide operating range.
5The push-in fitting is compatible with pneumatic tubing outside diameters of 4 mm and features a blue release ring for easy identification.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Size	Mini	Nominal width	2.5mm
Type of seal on screwed plug	Sealing ring	Mounting position	Any
Design	Straight design	Pack size	10
Structural design	Push-pull principle	Operating pressure for entire temperature range	-13.775psi 87psi
Temperature-dependent operating pressure	-13.775psi 203psi	Maritime classification	See certificate
Operating medium	Compressed air as per ISO 8573-1:2010 [7:-:-]	Information on operating and pilot media	Operation with oil lubrication possible
Corrosion resistance class (CRC)	1 - Low corrosion stress	LABS (PWIS) conformity	VDMA24364-B1/B2-L
Cleanroom class	Class 4 according to ISO 14644-1	Ambient temperature	-10°C 80°C
Nominal tightening torque	1.33Nm	Tolerance for nominal tightening torque	± 20%
Product weight	3g	Type of mounting	Internal hexagon, AF 2.5
Pneumatic connection 1	External thread M5	Pneumatic connection 2	for pneumatic tubing outside diameter 4 mm
Releasing ring color	Blue	Note on materials	RoHS-compliant
Housing material	Brass, nickel-plated	Releasing ring material	POM
Material of tubing seal	NBR	Material of tube retaining claw	High-alloy stainless steel
Manufacturer ID	153315

Specifications may be subject to change without notice