SKU: RUS661891
UPC: 087133618975
MPN: 661891
The Russell Endura Bulkhead Nut #6 AN is a precision aluminum bulkhead fitting nut engineered for high-reliability fluid and fuel line connections in demanding environments. This chrome-plated AN component is designed to work with 6 AN hose assemblies, delivering the corrosion resistance and thread security required in automotive, aircraft, marine, and tactical applications where leak-free performance is non-negotiable.
Manufactured by RUSSELL, a recognized leader in hose and fitting technology, this bulkhead nut features aluminum construction with chrome plating for superior corrosion protection. The #6 AN specification ensures compatibility with standard 6 AN hose systems, maintaining proper pressure ratings and seal integrity across the full range of intended operating conditions. The compact design—weighing just 0.02 lbs—allows for space-efficient installation in confined engine bays and system layouts without compromising structural integrity or thread strength.
This fitting is ideal for builders and technicians assembling or servicing custom fuel systems, hydraulic lines, and fluid transfer applications. Whether outfitting performance engines, off-road recovery systems, marine propulsion setups, or tactical equipment platforms, the bulkhead nut provides a reliable interface point that resists vibration loosening and environmental degradation. Users working in salt-air or high-vibration environments particularly benefit from the chrome finish's resistance to oxidation and corrosion.
The 6 AN fitting standard is well-established across motorsports, aviation, and industrial hydraulics, ensuring wide compatibility with existing hose assemblies and adapter systems. Russell's reputation for precision manufacturing means threads are consistently concentric and clean, reducing installation effort and ensuring repeatable performance across multiple applications.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.