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
552421
Pneumatic muffler U-3/8-BR
The Festo 552421 is an industrial component featuring a die-cast aluminum housing, a PE cushioning insert, and a G3/8 pneumatic connection with any mounting position. It operates within a pressure range of 0 MPa to 1 MPa (0 bar to 10 bar) and delivers a flow rate of 5900 l/min with respect to the atmosphere using compressed air conforming to ISO 8573-1:2010 [7:-:-]. This unit operates at an ambient temperature range of -10 °C to 70 °C, generates a noise level of 82 dB(A), weighs 37 g, complies with VDMA24364-B1/B2-L LABS (PWIS) standards, and permits oil lubrication which is required for further use. 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
- 552421
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 552421.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Mounting position
- Any
- Operating pressure
- 0 MPa...1 MPa | 0 bar...10 bar
- Flow rate with respect to atmosphere
- 5900 l/min
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Noise level
- 82 dB(A)
- Ambient temperature
- -10 °C...70 °C
- Product weight
- 37 g
- Pneumatic connection
- G3/8
- Cushioning insert material
- PE
- Housing material
- Die-cast aluminum
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 552421. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.