GP2403-06-06-04FP Tompkins JIC-to-JIC Gauge Port, -04 Female Pipe Port

The defining feature of GP2403-06-06-04FP is its three-connection arrangement: nominal size 06, nominal size 06, and a -04 female pipe port. The underlying GP2403 fitting remains JIC-to-JIC, so the gauge takeoff is added without changing the primary connection type.

With nominal size 06 on the main connection pair, this version covers the smaller end of the family sizing. Because Tompkins offers parallel FP and alternate-port versions, the third connection deserves its own fit check. On GP2403-06-06-04FP, it is 1/4-18 female pipe.

If the same 06/06 primary sizes are needed with the SAE O-ring gauge-port style, the corresponding alternate part is GP2403-06-06-04FB. Match the 06/06 primary sizing first, then confirm the gauge-port thread shown in the specifications.