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Pneumatics - Fittings

Nickel Plated Brass DOT Push-in Fittings - NPTF / Inch Sizes

Thread Connections: 1/8", 1/4", 3/8", 1/2" NPTF
  • Meets all requirements for Federal DOT Standard 571.106* 49 CFR Ch. V
  • Temperature Range: -20°F to 200°F working pressure 0 - 800 psi (-40° F rated fittings available on request)
  • Electroless Nickel Plated brass body with a low temperature BUNA-N O-ring
  • For use with DOT approved Nylon® tubing
  • Compressed air applications
  • Available in standard thread, Coated LOCTITE (Vibra-Seal 516) THREAD or Pro-Fit® style thread

    * Our fittings are designed for use on all pneumatic circuits and assemblies other than brake assemblies between the frame and axle, or between a towed and towing vehicle.
Product Benefits & Features Product Benefits & Features
Pro-Fit® / Sprint® Torque Specifications Technical Specifications

Picture Model Series Description
P7524 D6510 Male Connector
D6463 D6463 Female Connector
D6700 D6700 Cartrige
D6580 D6580 Union
D6590 D6590 Bulkhead Union
D6520 D6520 Swivel Elbow
D6500 D6500 Male Elbow
D6550 D6550 Union Elbow
D6430 D6430 Branch Tee Swivel
D6440 D6440 Run Tee Swivel
D6540 D6540 Union Tee
D6560 D6560 Union "Y"
Technical Specifications
Material Electroless Nickel-plated brass OT58 UNI 5705
Collet Brass OT58 UNI 5705, nickel plated
O-Ring Buna-N [Viton® available], Epdm available
Thread Connections 1/8", 1/4", 3/8", 1/2" NPTF
Operating Pressure 0 - 800 psi
Tube Diameters 5/32", 1/4", 3/8", 1/2"
Fluid Compressed air (For other types of fluids please contact us)
Operating Temperature -20°F to 200°F (-29°C - 93°C)
Items For Quote

Sealcon is the Exclusive Importer of HUMMEL products. We offer over 6,000 different Types and Sizes of RoHS Compliant Liquid Tight Strain Relief Fittings, Cord Grips, Cable Glands, Circular Connectors, Conduit System, Industrial Enclosures and Other Related Cable Management Products which are rated the best in the industry.
7374 S. Eagle Street
Centennial, CO 80112-4221 USA
Toll Free: 800-456-9012 / 303-699-1135 FAX: 303-680-5344
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