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 5965-01-170-5705
NSN 5998-00-062-0024
NSN 6150-00-419-3788
NSN 5920-00-058-9347
NSN 5996-01-448-6404
NSN 6220-00-466-2681
NSN 5920-01-561-8324
NSN 5905-01-421-4808
NSN 5920-01-449-6048
NSN 5960-01-485-2467
NSN 6620-01-181-1757
NSN 6135-00-451-0709