stelliting and machining-valve cone, threaded ring and angle ring , valve cone var.00/var.01 (hw-169.35) - fully m/cd item as per drg. 21120205002 rev.04 with matl. hw19581 rev.04 , valve cone (hw-169.39) -- fully m/cd & stellited item as per drg. 21132001002 rev.10 with matl. as per specn. hw19386 rev.03 , valve cone (hw-165.47) -- fully m/cd & stellited item as per drg. 11132201002 rev.11 with matl. hw19386 rev.03 , valve cone (hw-289.92) -- fully m/cd item as per drg. 11122305004 rev.03 with matl. hw19390 rev.04 , threaded ring (hw-169.34) -- fully m/cd item as per drg. 21120202020 rev.02 with matl. as per cbom 21120202020 rev.00 , angle ring (with spare dimension) (hw-289.47.a) -- item as per drg. 21060127501 rev.01 with matl. hw19390 rev.04 => limited