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Push-to-Connect Pneumatic Airline Fittings


Item# OM-AIR-T51Y0004

Please contact Technical Sales Team for assistance. Any remaining stock is available for purchase

Only 17 left

Limited Stock
Push-to-Connect Pneumatic Airline Fittings OM-AIR-T51Y0004 OM-AIR-T51Y0004
  • Ready to Use 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

OM-AIR-T51Y0004 Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Thread Type
Connection Size
Tubing Diameter # 1
Tubing Diameter # 2
Connection Style

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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