Steel Female O-Ring Port Weld Bung - Size -12
The Speedflow 990-12-S is a precision-manufactured steel female O-ring boss (ORB) weld-on bung designed for professional fabrication applications. This fitting is part of Speedflow’s comprehensive 990 series of weld-on fittings, engineered to make fabricating tanks, radiators, and specialty projects more efficient.
Construction & Material
- Manufactured from CS 1030 steel
- Suitable for both TIG and MIG welding applications
- Machined with a step to allow the fitting to be welded from the inside for a neater appearance
Technical Specifications
- Size: -12AN female O-ring boss
- Thread: 1-1/16"-12 ORB threads
- Uses AN/JIC standard threads with O-ring sealing
Applications
This female ORB weld-on bung is commonly used for:
- Fuel tanks
- Surge tanks
- Any steel material requiring an ORB male fitting connection
Compatibility
Designed to accept male ORB adapters from the 920 series, allowing for various size male AN adapter connections to meet specific application requirements.
The ORB (O-Ring Boss) design utilizes AN/JIC threads with an O-ring seal, providing a reliable, leak-proof connection essential for high-performance applications.