R12
JIS Female Swivel Parallel Pipe w/ Spherical Male Seat

 

 
part # description thread size nut in bkp in n. drop cutoff mm OAL mm head dash Ø mm dash in ID dash ID mm compatible
2210497 16ESA-16GUO 1 - 11 1 1/2 1 5/8 0 30.66 77.22 16 - - 16 25.4 ▶ hoses
2210498 20S4G-20GUO 1 1/4 - 11 2 1 7/8 0 51.92 101.09 20 - - 20 31.75 ▶ hoses