Specializing in Fittings and Adapters, Stainless Steel Fittings, Metric Hydraulic Fittings, and Hydraulic Fittings from Seattle, WA. - Fittings, Inc.



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Bulk Hose/Assemblies
Hose Ends/Couplings
Hose Assembly Systems
Quick Disconnects
Air System Components
Specialty Products

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Your needs for Fittings and Adapters (including Stainless Steel Fittings, Metric Hydraulic Fittings, and Hydraulic Fittings) can be sourced here at Fittings, Inc. whether your specifications call for:


U.S. (ASA, ASME, SME, JIC, MS) ►Metric (DIN, JIS, GAZ, BSP, ISO)  


We have the experience to be able to assist you with:

►Flare ►Pipe ►O-Ring
►Push to Connect ►Compression ►Weld
►Face Seal ►Swivels  


Available in: Brass, Steel, Stainless, Plastic, Special Alloys 




Adapt-All offers extensive line of metric and BSP adapters to complete your connection.  Available in Brass, Malleable Iron, Forged and Stainless Steel.  A wide selection of this line of adapters is in stock at Fittings, Inc




Brennan Industries


Brennan’s product offerings include a wide choice of fitting types from flareless bite-type, to SAE flange fittings.  Materials:  Steel Stainless Steel and Brass.  There are available choices between standards and specials in numerous configurations and combinations.


Flareless Bite-TypeSAE Flange Fittings



Stainless Steel Fittings, Metric Hydraulic Fittings, and Hydraulic Fittings


Coilhose Pneumatics is the Industry’s Leading Manufacturer of Air Tool Accessories and Air Line Controls. From hose and tubing to blowguns to FRLs to quick disconnects.

Self Coiling Hose ● Couplers ● Blow Guns ● Plastic Tubing ● Filters ● Regulators ● Lubricators ● Lubricants

Fittings, Inc.
(Custom Fittings by Fittings, Inc.)

Special fittings manufactured to customers specification in small or large quantities. 


Stainless Steel  *  Nickel Alloys  *  Brass  *  Carbon Steel  *  Other Exotic Metals


Manufacturer of air, water, steam couplings and valves, suction hose couplings, menders, quick disconnects and clamps.  Fittings constructed of steel, brass, stainless steel and plastic with a variety of valves and components in various materials.


King Nipples  *  Quick Disconnects  *  Air components Fittings  *  Garden Hose Fittings  *  Menders *  Clamps



Europower is a global supplier of fittings, tubing, valve, hoses and hydraulic components with SAE metric, British, and JIS threads.

Flareless Fittings (DIN) Valves (SAE-BSPP) Hose, Metric BSPP/BSPT JIS


An industry standard manufacturer of cam and groove fittings and adapters.


Cam and Groove  * Petroleum Handling ● Special Application


Metric hydraulic components, metric tube fittings, metric tubing, ball valves, quick disconnects, pressure gauges, test couplings, hose and fittings. Available in steel and stainless steel.


Metric Fittings Metric Tubing Ball Valves Test Coupling Avail. In DIN, SPP/BSPT JIS

Eaton Synflex

The world leader in engineered polymer components. Designs and manufactures highly specialized products for wide range of applications and industries. Synflex thermoplastic hose and tubing has continued to replace traditional materials such as rubber hose and metal tubing by offering improved performance, high quality and world-class service.

Hydraulic Hose Specialty Hose Tubing Coupling Accessories
Eaton Weatherhead

Weatherhead, a division of Eaton, is a world-class corporation and a manufacturer of a full line of hydraulic and pneumatic fittings for hose and tubing. Weatherhead has a wide selection of hose and fittings with pressure ratings ranging from 50 to 5,000 PSI. Sizes available from 3/16” to 2”, in a variety of pressure ratings and temperatures capabilities, will meet your unique application requirements. All are Coll-O-Crimp® capable with a full complement of brass, steel, and stainless steel ends available.

Fittings Hose and Tubing Hose Ends & Assemblies Metric BSP & American Standards Fabrication Equipment

Fittings, Inc. 5979 Fourth Ave. South Seattle, WA 98108
Phone: 206.767.4670 | Fax: 206.762.9034 | Email: staff@fittingsinc.com

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