JBO Thread Ring Gauge (Go/NoGo) - NPT - Right Hand - 1 x 11.5 is a precision inspection tool designed to verify threaded pipe connections. Its Go/NoGo design lets you quickly confirm conforming threads and proper seal, making it ideal for plumbers, pipefitters, oil and gas technicians, and manufacturing inspectors. Size: 1 x 11.5.

• Go/No-Go quick checks: Identify conforming versus non-conforming threads in seconds, speeding inspections and reducing downtime.
• NPT-specific fit and seal: Engineered to align with NPT threads for reliable engagement and leak‑free joints.
• Rugged, user-friendly construction: Built to withstand daily use in demanding environments and easy to clean and maintain for long service life.

The JBO Thread Ring Gauge helps you streamline inspections, reduce rework, and ensure every NPT connection meets your quality standards. Its clear go/no-go signals translate into faster decisions on the shop floor, while its durable design stands up to daily use in plumbing, oil and gas, and manufacturing environments.