http://tinyurl.com/p7obpbv
Earl's 230503 Red Anodized Aluminum Shut Off Valve
Overall length measures 2-3/4
Inlet is a 3/8" NPT female and the outlet is a male -8AN bulkhead
Designed for a maximum pressure of 350 psi
For Emergency Fuel Shut off Valve, Anti Theft device or Drain Valve