NOV Shaffer
Assy no. 156573
Spherical BOP Wedge Cover
Refubished 01/2015
NOV Job. No. NOV-392870
Databook
Top Connection: 5000 psi studded with BX-163 Ring Groove.
Bottom Connection: 10000 psi hub no. 27 with BX-164 Ring Groove
Assembly weight: 35000 lbs / 15890 kg
Unused since last 5 yearly overhaul.
Current OEM Certification expiry date: Jan. 2020