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 6685-01-032-3384
NSN 5945-01-290-7886
NSN 6685-01-390-2447
NSN 5935-01-159-8012
NSN 6220-00-993-7478
NSN 6320-00-937-5625
NSN 5985-01-327-6303
NSN 5999-01-257-3006
NSN 5910-01-320-3950
NSN 6110-00-566-6498
NSN 5935-01-035-6165
NSN 5935-00-249-8193