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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Festo
576051
Push-in L-fitting, long QBLL-1/4-1/4-U-M
This Festo industrial component, part number 576051, is an L-shape long pneumatic fitting featuring a 0.157 in nominal width, an R1/4 external thread, and a connection for a 1/4" outer diameter pneumatic tubing. The PBT housing includes a gray releasing ring, an external hexagon SW14 mounting, and a coated screwed plug, operating at pressures from 13.775 psi to 145 psi and temperatures between 32 °F and 140 °F. Supplied in a pack size of 10 with a product weight of 1.22 oz each, this RoHS-compliant component is rated for compressed air under ISO 8573-1:2010 [7:-:-] with lubricated operation possible. Submit the exact part number, quantity, and application requirements to request a quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy 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
- 576051
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 576051.
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
- 0.157 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 classication
- See certicate
- 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
- 1.22 oz
- Type of mounting
- External hexagon SW14
- Pneumatic connection 1
- External thread R1/4
- Pneumatic connection 2
- for pneumatic tubing outer diameter 1/4"
- 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
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 576051. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.