RSF 86-1M/M20 RSF 86-1M/14.75/NPT RSF 86-1.3M/14.5/NPT RSF 86-0.5M/14.75/NPT RSF 86-0.5M/14.5/NPT RSF 86-0.3M/14.75/NPT RSF 86-0.3M/14.5/NPT W/LN RSF 86-0.3M/14.5/NPT RSF 86-0.2M/14.5/NPT RSF 8-1/2-14/5M