The hole size required to install the bulkhead fitting is larger. You’ll have to drill a 1-3/4” hole through the tank for the fitting installation. Each fitting has its own installation size. If the hole is larger, chances are you won’t get a good seal and the fitting will lea...
ABS Bulkhead, Slip x ThreadSize: 1/2"SKU: 502005Joe Truhan$5.63 Size Quantity Add to Cart Connections (Flange x Nut): Slip x Thread Material: Lightweight ABS Includes: Fitting, Nut, and Gasket Usages: Reef Safe! Please refer to our Hole Size Chart for details....
COUPLING, QUICK-DISCONNECT, LOW-PRESSURE AIR CONNECTION, BULKHEAD FITTING END, 1/4 TUBE SIZE (SUPERSEDING MS21957B) (NO S/S DOCUMENT)doi:MIL MS21957C