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    Pneumatic Connectors, Fittings & Hose

    We offer a vast selection of connectors, fittings and hoses. Working with top brands such as Norgren, Legris and Festo as well as offering our own range of RS Pro brand parts, you'll find hundreds of push-in, tube-to-tube and threaded-to-tube fittings plus a large number of couplings and adaptors to fit almost every application.

    What are pneumatic fittings used for?

    Pneumatic fittings are used to connect lengths of tubing, pipes and hoses in pressurised pneumatic systems. They typically have tighter seals and lower pressure requirements compared to hydraulic fittings and can be commonly found in robotics within production lines as well as products we use within our daily lives such as vacuums and tyre pressure gauges.

    Types of pneumatic fittings?

    Pneumatic fittings are predominantly made from three different types of material; plastic, stainless steel and polymer. Stainless steel and polymer fittings are used in the food and beverage industry to comply with hygiene regulations, but all three types can be used in any other application.

    How do pneumatic fittings work?

    Pneumatic fittings can work in several different ways and in an array of configurations.

    • Threaded-to-tube adaptors and fittings- designed with a quick fit push-in connection to a tapered or parallel threaded connection and are available in several tube and thread sizes. They’re also available as Elbow and Y adaptors.
    • Tube-to-tube adaptors and fittings - designed with quick fit push-in connections and available to work with several tube sizes. They’re available as an adaptor to connect from one tube size to another.
    • Threaded adaptors and fittings - designed with a tapered or parallel thread on all connections, these are available as either a bulkhead adaptor, threaded bolts, elbows, cross and manifolds fittings.

    How to measure pneumatic fittings

    To calculate the required thread size of the pipe fitting, you will need to measure the inner diameter of the threaded hole you would like the fitting to be connected to or the outer diameter of the threaded section of your existing fitting.

    Air Hose Reels
    Air Hose Reels
    Air Hoses
    Air Hoses
    Pneumatic Fitting Accessories
    Pneumatic Fitting Accessories
    Pneumatic Fitting Kits
    Pneumatic Fitting Kits
    Pneumatic Fittings
    Pneumatic Fittings
    Pneumatic Function Fittings
    Pneumatic Function Fittings
    Pneumatic Manifold Fittings
    Pneumatic Manifold Fittings
    Pneumatic Pressure Decay Sensors
    Pneumatic Pressure Decay Sensors
    Pneumatic Pressure Regulators
    Pneumatic Pressure Regulators
    Pneumatic Quick Connect Couplings
    Pneumatic Quick Connect Couplings
    Pneumatic Rotary Unions
    Pneumatic Rotary Unions
    Pneumatic Silencers
    Pneumatic Silencers
    Pneumatic Visual Indicators
    Pneumatic Visual Indicators
    Recoil Hoses
    Recoil Hoses
    Tube Clips
    Tube Clips

    13273 Products showing for Pneumatic Connectors, Fittings & Hose

    1 / 664
    Legris LF3600 Series Straight Threaded Adaptor, R 1/8 Male to Push In 6 mm, Threaded-to-Tube Connection Style
    • RS Stock No. 847-6843
    • Mfr. Part No. 3675 06 10
    1 Box of 5
    MYR106.41
    SMC KQ2 Series Elbow Tube-toTube Adaptor, Push In 10 mm to Push In 10 mm, Tube-to-Tube Connection Style
    • RS Stock No. 771-5447
    • Mfr. Part No. KQ2L10-00A
    Each (In a Pack of 5)
    MYR40.152
    Legris 0683 Stainless Steel 12bar Pneumatic Silencer, Threaded, NPT 1/4 Male
    • RS Stock No. 281-6995
    • Mfr. Part No. 0683 00 14
    1 Box of 5
    MYR846.15
    Festo QS Series Elbow Threaded Adaptor, M3 Male to Push In 4 mm, Threaded-to-Tube Connection Style, 153332
    • RS Stock No. 121-6021
    • Mfr. Part No. QSML-M3-4
    1 Bag of 10
    MYR232.95
    Festo NPQE-DK Series Push-in Fitting, M7 to Push In 6 mm, Threaded Connection Style, NPQE-DK-M7-Q6-F1A-P10
    • RS Stock No. 342-583
    • Mfr. Part No. NPQE-DK-M7-Q6-F1A-P10
    1 Pack of 10
    MYR325.15
    Festo QS Series Straight Tube-to-Tube Adaptor, Push In 8 mm to Push In 8 mm, Tube-to-Tube Connection Style, 153033
    • RS Stock No. 121-6247
    • Mfr. Part No. QS-8
    1 Bag of 10
    MYR263.29
    Festo QS Series Straight Threaded Adaptor, G 1/4 Male to Push In 8 mm, Threaded-to-Tube Connection Style, 186099
    • RS Stock No. 121-6173
    • Mfr. Part No. QS-G1/4-8
    1 Bag of 10
    MYR175.06
    Festo QS Series Reducer Nipple, Push In 10 mm to Push In 8 mm, Tube-to-Tube Connection Style, 153039
    • RS Stock No. 121-6227
    • Mfr. Part No. QS-10-8
    1 Bag of 10
    MYR328.83
    SMC KQ2 Series Tee Tube-to-Tube Adaptor Push In 16 mm, Push In 16 mm to Push In 16 mm, Tube-to-Tube Connection Style
    • RS Stock No. 771-5885
    • Mfr. Part No. KQ2T16-00A
    Each (In a Pack of 5)
    MYR82.04
    Festo QSMP Series Push-in Fitting, M6, 153320
    • RS Stock No. 289-2034
    • Mfr. Part No. QSMP-M6X0.75-4
    Each (In a Pack of 10)
    MYR16.43
    Festo QSY Series Y Fitting, Push In 6 mm to Push In 6 mm, Threaded-to-Tube Connection Style, 153139
    • RS Stock No. 181-6136
    • Mfr. Part No. QSY-1/8-6
    1 Bag of 10
    MYR401.60
    SMC KQ2 Series Elbow Fitting, 10 mm to R 3/8 Male, Threaded-to-Tube Connection Style, KQ2L10-03NP
    • RS Stock No. 365-279
    • Mfr. Part No. KQ2L10-03NP
    1 Bag of 5
    MYR176.53
    Legris Brass Pipe Fitting, Straight Compression Compression Olive, Female to Female 4mm
    • RS Stock No. 293-6721
    • Mfr. Part No. 0124 04 00
    Each (In a Pack of 10)
    MYR1.923
    Norgren PNEUFIT 10 Series Straight Threaded Adaptor, R 1/4 Male to Push In 8 mm, Threaded-to-Tube Connection Style
    • RS Stock No. 259-5206
    • Mfr. Part No. 101250828
    Each (In a Pack of 5)
    MYR21.59
    SMC KQ2 Series Elbow Tube-toTube Adaptor, Push In 6 mm to Push In 6 mm, Tube-to-Tube Connection Style
    • RS Stock No. 771-5377
    • Mfr. Part No. KQ2L06-99A
    Each (In a Pack of 5)
    MYR20.142
    SMC KQ2 Series Y Tube-to-Tube Adaptor, Push In 4 mm to Push In 4 mm, Tube-to-Tube Connection Style
    • RS Stock No. 771-5926
    • Mfr. Part No. KQ2U04-00A
    Each (In a Pack of 5)
    MYR22.266
    Festo CN Series Y Fitting, Push In 3 mm to Push In 3 mm, Tube-to-Tube Connection Style, 19540
    • RS Stock No. 250-2720
    • Mfr. Part No. Y-PK-2
    1 Bag of 10
    MYR144.20
    SMC M Series Barb Fitting, M3, Threaded-to-Tube Connection Style
    • RS Stock No. 281-0656
    • Mfr. Part No. M-3AU-3
    1 Box of 10
    MYR65.58
    Staubli – Fluid Connectors Stainless Steel Female Safety Quick Connect Coupling, G 1/8 Female Threaded
    • RS Stock No. 253-7497
    • Mfr. Part No. RBE 06.6100
    Each
    MYR37.63
    RS PRO Straight Tube-to-Tube Adaptor, Push In 10 mm to Push In 10 mm, Tube-to-Tube Connection Style
    • RS Stock No. 916-0886
    Each (In a Pack of 10)
    MYR10.543
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