bids are invited for fully machined non ferous casting bush or liner rv1019419357 - butt strap (hw-277.21)-- fully m/cd item as per drg. 41142701089 rev.02 with matl. aa12114 rev.03 , rv1019429443 - bush var.00 (hw-174.121)-- fully m/cd item as per drg. 41142601008 rev.01 with matl. aa19936 rev.04 , rv1019429459 - bush (hw-290.67)-- item as per drg. 41142602003 rev.00 with matl.aa19936 rev.04 , rv9330000037 - bush ( with finished dimension) (hw-259.60.a) -- fully m/cd item as per drg. 31140208003 rev.02 with matl. hw12187 rev.02 , rv9330000045 - bush (hw-174.94) -- fully m/cd item as per drg. 41140208006 rev.01 with matl. hw12187 rev.02