Literature & Certifications

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The What, Where, & Why of Tube Fittings and Adapters
Specialty Alloys: Composition & Applications

Push to Connect Fittings
Selecting Instrumentation Fittings, Valves & Tube
Reduce Links With Custom Fittings
Applications & Styles of DIN 2353 Fittings
D.O.T. Fittings for Truck & Trailer Applications
Advantages of Aerospace Quality Fittings
Hydraulic System Preventative Maintenance
Your Connection is Only as Good as Your O-Ring
5 Things You Should Know About O-Ring Face Seal Fittings (ORFS)  


AS9100D Certificate
NADCAP Scope of Accreditation 2018
NADCAP Certificate
ISO 9001:2015 Certificate

Catalogs and Flyers

Quick Reference Guide  – Request catalog by mail
Wall Chart
E Commerce, T-Commerce User Guide
Assembly Instructions DIN
Full Catalog
Brennan UK Catalogue
Instrumentation Fittings Catalog
Instrumentation Fittings Chart
Complete Clamp Flyer  – Request flyer by mail
Tube & Pipe Clamp Catalog – Request catalog by mail 
Brennan Line Card
Test Points Catalog – Request catalog by mail
Instrumentation Flyer, Common Applications
Tubing Flyer
PTC Flyer
Brass Flyer
Brennan Black
Corrosion Resistance Flyer
Cap & Plug Kit Flyer
Weld Fittings Flyer
AS Nuts and Sleeves
Aerospace Certified
Brennan Thread Chart
Hydro Tester Flyer
Crimp Oil Flyer
Weld Fittings
DIN Catalog – Request catalog by mail 
DIN Wallchart
Aerospace & Machinery Capabilities Flyer
Thread ID Kit Flyer
Hosetail Catalog
Tube Fittings & Adapters Catalog – NEW
Flange Catalog – NEW
ORFS Catalog


Custom Sizes Available
The Perfect Combination
Remarkably Rust Resistant
Instrumentation Fittings, Brennan Truflow

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