Aa end is milled at an angle of 2 degrees 30 min, porm 0 degrees 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 5935-01-344-2555
NSN 6135-01-503-1688
NSN 5975-01-605-8321
NSN 5945-01-599-8450
NSN 5920-01-279-5010
NSN 6105-00-843-0664
NSN 6110-01-619-4462
NSN 5935-00-250-3042
NSN 6110-00-363-3974
NSN 5895-01-080-9827
NSN 6620-01-176-1466
NSN 6220-00-188-7525