NT-2 Style Pin Adapter
Connection up: 18 3/4" 15K Pin 196M Ring Groove
Connection down: 18 3/4" 15K API Flange BX164 Ring Groove
Overall Length: 851 mm (33.5”)
Note: Also available in 5,000 psi and 10,000 psi W.P. versions.
Standards:
API 16A - Specification for Drill Through Equipment
NACE MR-0175 Sour Service