Aa end is milled at an angle of 2deg 30 min. Porm 50 min., shank has rockwell hardness b scale 80 to 88 0.750in. 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 5905-00-846-3693
NSN 5930-01-249-7615
NSN 6220-01-451-7083
NSN 6240-01-608-3269
NSN 6145-01-384-2983
NSN 6610-00-578-6790
NSN 6130-00-865-6558
NSN 5998-01-592-0670
NSN 6220-01-104-5604
NSN 5990-01-411-4596
NSN 6135-00-347-0595
NSN 6650-01-502-8629