Push-to-Connect Pneumatic Airline Fittings  - Discontinued

Pneumatic Air Line Fittings for Metric and Standard Tubing

Push-to-Connect Air Line Fitting | Omega Engineering | Pneumatic Air Line Fittings for Metric and Standard Tubing

Push-to-Connect Air Line Fitting | Omega Engineering

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  • Ready to Use push to connect Air Line Fittings, Pre-Applied Sealant on Tapered Threads and O-rings on Parallel Threads
  • Releasable Stainless Steel Grab-Ring to Grip Nylon or Polyurethane Tubing
  • Nickel Plated Brass Components
  • Internal and External Hexagons on Straight Fittings
  • Quality Sealing Using Silicone Free U-Packing
  • Mounting Holes on all Union Fittings
  • Standard Fittings and Metric Sizes for Compressed Air Tubing
  • Temperature Operating Range 0 to 60°C (32 to 140°F)
  • Operating Pressure 1.6 mm Hg to 10 bar (29.5" Hg to 150 psi)


The OM-AIR series has been discontinued. Please contact our Flow Engineering department for a viable replacement.

OM-AIR Pneumatic push to connect Air Line Fittings are design with a releasable stainless steel grab-ring to grip nylon or polyurethane air line tubing (85 or 95 durometer). Release buttons allow for quick assembly and release, a true Push-to-Connect design.The brass components are nickel plated and pre-applied sealant is used on all tapered threads and recessed captive o-rings on all parallel threads. Internal and external hexagons are standard on all straight fittings. Union fittings come with mounting holes.

Air Line Fittings are available in multiple thread and tubing selections: Standard to Standard : Metric to Standard ; and Metric to Metric to help you connect all your pneumatic motion devices.

Body: PBT
Seals: NBR (silicone free) u=packing and o-rings
Threaded Bodies: Nickel plated brass
Release Sleeves and Backing Ring: POM
Grab-Ring: Stainless steel
Collar: Nickel plated brass
Thread Sealant: Threebond 2350B TUBE SIZES (OD)
Standard Sizes: 1/8, 5/32, 1/4 and 3/8"
Metric Sizes: 3, 4, 6 and 8 mm
Standard Size Fittings: 10-32 UNF, 1/8, 1/4 and 3/8" NPT, M5, 1/8 and 1/4 ISO R
Miniature Size Fittings: 10-32 UNF, M3, and M5
Nylon: 11 or 12
Polyurethane: 85 or 95 durometer
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