qssk-4

Name: qssk-4
Brand: FESTO
SKU: qssk-4

The Festo QSSK-4 Push-in Bulkhead Connector ensures reliable pneumatic connections with high operating pressure and durability. Perfect for various industrial applications, it offers seamless performance and easy installation.

Product Modelqssk-4

Material Number130637

Product ID1426

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Reliable PerformanceThe Festo QSSK-4 Push-in Bulkhead Connector is designed to provide consistent and reliable pneumatic connections, ensuring your operations run smoothly.
2
High Operating PressureWith an operating pressure range of -0.095 MPa, this connector can handle demanding industrial applications with ease.
3
DurabilityConstructed with high-quality materials, the QSSK-4 is built to last, offering long-lasting performance in harsh environments.
4
Easy InstallationThe push-in design makes installation quick and straightforward, reducing downtime and increasing productivity.
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Size

Standard

Nominal width

1.5mm

Approved tubing type

PAN- PAN-MF- PAN-R- PAN-V0- PEN- PFAN- PLN- PTFEN- PUN- PUN-CM- PUN-DUO- PUN-H- PUN-H-DUO- PUN-S- PUN-S-DUO- PUN-V0-

Tubing insertion depth

12.7mm

Mounting position

Any

Design

Bulkhead

Versatile ApplicationsSuitable for a wide range of industrial applications, the Festo QSSK-4 is a versatile solution for any pneumatic system, from manufacturing to automation.

Pack size

Structural design

Push-pull principle

Operating pressure for entire temperature range

-13.775psi 87psi

Temperature-dependent operating pressure

-13.775psi 203psi

Information on operating pressure

Water: max. 0.6 MPa at 0 - 50 °C

Operating medium

Compressed air as per ISO 8573-1:2010 [7:-:-] Water (liquid, ice-free)

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

Ambient temperature

-10°C 80°C

Product weight

14g

Pneumatic connection 1

for pneumatic tubing outside diameter 4 mm

Pneumatic connection 2

for pneumatic tubing outside diameter 4 mm

Releasing ring color

Blue

Note on materials

RoHS-compliant

Housing material

PBT

Releasing ring material

POM

Material of tubing seal

NBR

Material of tube retaining claw

High-alloy stainless steel

Manufacturer ID

130637