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 5855-01-308-0955
NSN 6145-00-435-9296
NSN 5960-00-463-5945
NSN 4140-01-045-7768
NSN 6685-00-701-1753
NSN 5915-00-250-1142
NSN 5895-01-446-6768
NSN 6135-01-460-8830
NSN 6145-01-472-2228
NSN 5965-01-388-3492
NSN 5950-00-735-4772
NSN 6150-01-096-0652