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 5999-00-842-5419
NSN 6610-00-930-6850
NSN 5905-01-476-8224
NSN 2925-01-214-5333
NSN 5999-00-977-9952
NSN 5985-00-414-0757
NSN 6105-00-702-5143
NSN 5925-01-339-1443
NSN 5905-01-104-3899
NSN 5920-00-738-8074
NSN 2925-00-066-9700
NSN 7035-01-146-7096