Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Products/Festo/153441
Festo 153441 Push-in connector, self-sealing QSK-8
Reference imageConfirm configuration by manufacturer part number.

Festo

153441

Push-in connector, self-sealing QSK-8

The Festo 153441 is a standard straight industrial component utilizing a push-pull structural design with a 4.4 mm nominal width and an 18.5 mm tubing insertion depth for 8 mm outside diameter pneumatic tubing connections. It operates with compressed air per ISO 8573-1:2010 [7:-:-] across an ambient temperature range of -10 °C to 80 °C, supporting lubricated operation and featuring a corrosion resistance class of 1 with VDMA24364-B1/B2-L LABS conformity. This 16 g unit accommodates multiple approved tubing types including PUN, PEN, and PAN variants, operating at pressures from -0.095 MPa to 0.6 MPa across all temperatures and up to 1.4 MPa in temperature-dependent conditions. Submit the exact part number, quantity, and application requirements to receive a formal quote.

Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a Quote
Why no listed price?

Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.

Manufacturer
Festo
Part number
153441
Data verification
Manufacturer evidence reviewed

For a faster response, include quantity, condition, and delivery destination.

Exact part-number verificationTechnical properties are matched to 153441.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Size
Standard
Nominal width
4.4 mm
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
18.5 mm
Mounting position
Any
Design
Straight design
Pack size
1
Structural design
Push-pull principle
Operating pressure for entire temperature range
-0.095 MPa...0.6 MPa | -0.95 bar...6 bar | -13.775 psi...87 psi
Temperature-dependent operating pressure
-0.095 MPa...1.4 MPa | -0.95 bar...14 bar | -13.775 psi...203 psi
Operating medium
Compressed air as per ISO 8573-1:2010 [7:-:-]
Information on operating and pilot media
Lubricated operation possible
Corrosion resistance class (CRC)
1 - Low corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Ambient temperature
-10 °C...80 °C
Product weight
16 g
Pneumatic connection 1
for pneumatic tubing outside diameter 8 mm
Pneumatic connection 2
for pneumatic tubing outside diameter 8 mm

Engineering context

Identification and RFQ Guidance

Confirm the exact configuration

Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

What to include in your RFQ

Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.

Technical verification

Our sourcing response is prepared against Festo 153441. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.