Smith Mills Boiler WNA Nipple 2" x 4-1/2" #71647
- Smith Mills Boiler WNA Nipple
- 2" x 4-1/2"
- Used on: MIlls 34/35 Supply Drum (water); 44/45 Supply Drum; 64/65 Supply Drum (steam)
- Smith P/N: 71647
- for use when section and drum remain in place
- This nipple assembly is furnished with split hy-temp seal and split washer to permit assembly.