This component securely houses the percussion initiator, links Drop Bar, Direct Pressure, and Safety Impact Mechanical Firing Heads to the perforating gun assembly, and serves as the primary connection point to the tubing string.
| PN | Sub O.D | Thread Type* Upper | Thread Type* lower | Pressure Rating |
|---|---|---|---|---|
| RMFHB238312500 | 3.125in | 2 3/8 EUE PIN | 2 3/4-6 ACME-2G BOX | R25000 psi [172Mpa] |
| RMFHB278366100 | 3.66in | 2 7/8 EUE PIN | 2 3/4-6 ACME-2G BOX | 25000 psi [172Mpa] |
| RMFHB312450000 | 4.500in | 3 1/2 EUE PIN | 2 3/4-6 ACME-2G BOX | 25000 psi [172Mpa] |