Product Specification/Interchangeability

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     World Wide Fittings products are manufactured from various manufacturing processes which include cold heading, impact extrusion, hot and cold forging, and the conventional methods of making tube fittings on screw machines.

      World Wide products meet the SAE - J514, ASME Standard, NFPA Standard, and Military Standard - MIL - F - 18866, Class 1 for hydraulic and pneumatic fittings. World Wide Fittings 4000 Series "O" Ring Face Seal Fittings meet or exceed the requirements of the SAE - J1453 Specification.Most of World Wide Fittings products fall under the Federal Supply Class #4730. All World Wide Fittings products are interchangeable with our competition's provided their fittings are made to the applicable SAE, ASME,NFPA, and Military Standards.