Aa end is milled at an angle of 2deg 30 min porm 50 min; shank has rockwell hardness b scale 80 to 88, 0.750 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 5855-01-398-9548
NSN 5855-01-364-1005
NSN 5960-00-289-6591
NSN 6240-00-577-8456
NSN 6620-01-441-0240
NSN 5945-01-400-5928
NSN 5945-00-287-8022
NSN 6105-01-543-6107
NSN 4140-00-895-9624
NSN 6650-00-716-1552
NSN 6650-00-937-9496
NSN 5998-00-142-5784