Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Products/Festo/576053
Festo 576053 Push-in L-fitting, long QBLL-1/4-3/8-U-M
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Festo

576053

Push-in L-fitting, long QBLL-1/4-3/8-U-M

The Festo 576053 is an L-shaped, long industrial component featuring a standard size with a 0.315-inch nominal width, an external thread R1/4 pneumatic connection 1, and a pneumatic connection 2 for 3/8-inch outside diameter tubing. Built with a PBT housing and a gray releasing ring, this pack of 10 fittings utilizes an external hexagon SW17 mounting and a coated screwed plug seal. It operates within a temperature range of 0 °C to 60 °C (32 °F to 140 °F) and pressures from 0.095 MPa to 1 MPa (0.95 bar to 10 bar | 13.775 psi to 145 psi) using compressed air as per ISO 8573-1:2010 [7:-:-]. Please submit part number 576053, quantity, and application requirements to receive a formal quote.

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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
576053
Data verification
Manufacturer evidence reviewed

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

Exact part-number verificationTechnical properties are matched to 576053.
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
0.315 in
Type of seal on screwed plug
Coating
Design
L-shape, long
Pack size
10
Operating pressure for entire temperature range
0.095 MPa...1 MPa | 0.95 bar...10 bar | 13.775 psi...145 psi
Maritime classication
See certicate
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 Zone III
Ambient temperature
0 °C...60 °C
Product weight
2.27 oz
Type of mounting
External hexagon SW17
Pneumatic connection 1
External thread R1/4
Pneumatic connection 2
for pneumatic tubing outside diameter 3/8"
Ambient temperature Fahrenheit
32 °F...140 °F
Releasing ring color
Gray
Note on materials
RoHS compliant
Housing material
PBT
Material of threaded seal
NBR
Releasing ring material
POM
Material of tube retaining claw
high-alloy stainless steel

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 576053. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.