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 7035-01-169-6551
NSN 5905-00-169-2595
NSN 6685-00-053-9917
NSN 5998-01-408-5414
NSN 5925-01-210-7198
NSN 6105-01-374-6215
NSN 2925-01-320-0965
NSN 6110-01-650-1278
NSN 6220-00-298-9302
NSN 5835-01-535-0948
NSN 6150-00-756-7941
NSN 5935-00-102-3868