Ordering Description Product number Description: ADAPT,B,ACETYLENE,1/2 NPT,MALE Product number: 8693 Description: ADAPT B/OXY*M 1/2NPTM Product number: 8696 Description: ADAPT C/ACETM 1/2NPTM Product number: 18Z08 Description: Pipe Thread to Hose Connection, 1/2 NPT to "C" Inert Gas Product number: 639377 Description: ADAPT C/OXY*M 1/2NPTM Product number: 18Z55 Description: ADPTR RH B/A-W*M 1/4NPTM Product number: 10Z30 Description: ADAPT B/I-G*F 1/4NPTM Product number: 74S76 Description: ADAPT B/A-W*F 1/4NPTM Product number: 11N16 Description: ADAPT C/ACETM 3/4NPTM Product number: 18Z04 Description: ADAPT D/ACETM 3/4NPTM Product number: 18Z50 Description: ADAPTOR 3/4 D RH CONN Product number: 73A68