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 5855-01-429-8702
NSN 6650-01-173-5651
NSN 5960-00-892-0614
NSN 5925-00-243-1654
NSN 5905-01-412-7724
NSN 5945-00-244-1212
NSN 5998-00-350-8511
NSN 6650-00-774-1295
NSN 5999-01-170-4738
NSN 6135-01-168-2944
NSN 6645-01-444-3016
NSN 5915-01-599-8846