Aa end is milled at an angle of 2 degrees 30 minutes porm 0 degrees 50 minutes, shank has rockwell hardness b scale 80 to 88, o.750 in. Lg from bb end
A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 6135-01-633-8502
NSN 5920-00-366-0111
NSN 5895-01-417-1317
NSN 6685-01-441-3643
NSN 2925-01-538-1343
NSN 5990-00-057-6348
NSN 5960-01-641-5493
NSN 5920-01-475-3135
NSN 5945-01-257-6950
NSN 6320-01-219-5174
NSN 5945-01-398-0249
NSN 6220-01-202-7954