Mini Poppet is a direct replacement for 710822-1 and 100152-2
Check Valve Insert is a direct replacement for 004382-1 and 100034-1. This is also included in the 015866-1
Spring-energized Rod Seal is a direct replacement for A-11275 and 40050-W-1062. This is also included in the 010641-1
Poppet Spring is a direct replacement for A-1606 and 400045-1. This is also included in the 015866-1
Retaining Screw is a direct replacement for 004380-1 and 100056-1. This is also included in the 015866-1