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
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Festo
533259
Push-in T-fitting QBT-1/4-3/8-U-M
The Festo 533259 is a standard T-shape industrial component featuring a PBT housing, a nominal width of 0.315 in, and an external hexagon SW17 for mounting. Designed with a gray releasing ring, an R1/4 external thread for pneumatic connection 1, and a 3/8" outside diameter connection for pneumatic connection 2, it operates within a pressure range of 0.095 MPa to 1 MPa and an ambient temperature range of 0 °C to 60 °C. This RoHS compliant part includes a coated screwed plug seal, supports compressed air operating media according to ISO 8573-1:2010 [7:-:-], and is packaged in a quantity of 5 with a unit product weight of 1.3 oz. Submit the exact part number, quantity, and application requirements for 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
- 533259
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 533259.
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
- T-shape
- Pack size
- 5
- 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
- 1.3 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
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 533259. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.