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 6320-01-280-5091
NSN 5925-01-576-7042
NSN 5935-00-579-1662
NSN 6610-01-556-2353
NSN 6685-00-193-9502
NSN 6135-00-451-0709
NSN 5930-01-349-7238
NSN 5975-01-058-7718
NSN 6145-00-155-5297
NSN 6650-00-702-3560
NSN 5985-01-655-3015
NSN 5855-00-221-9435