BACK UP RING; MACHINE: THREADER; BACKUP; REFERENCE DRAWING ME-4423-1 POS 4; FOR PMC MODEL 469 PIPE THREADS; REFRIGERANT MANIFOLD
BACK UP RING; MACHINE: THREADER; BACKUP; REFERENCE DRAWING ME-4423-1 POS 4; FOR PMC MODEL 469 PIPE THREADS; REFRIGERANT MANIFOLD