GP2403-04-04-04FB Tompkins JIC-to-JIC Gauge Port, -04 SAE O-Ring Port

GP2403-04-04-04FB is the 04/04 nominal-size member of Tompkins' GP2403 family, combining a JIC-to-JIC fitting layout with a dedicated -04 SAE O-ring port for pressure-gauge access.

The GP2403 family keeps the main path JIC-to-JIC, using male JIC connections at both primary positions. The FB designation matters here: this model's gauge takeoff is 7/16-20 female O-ring, not the female pipe style offered elsewhere in the same family.

The 04 nominal size places this model among the smaller connection options in the family.

The specification table below provides the final check for family, gauge-port type, and both nominal connection sizes.