Part Number: 01-005-90 (Lead) Part Number: 01-00590-001 (Indicator assy) Part Number: 010059-002 (No description) Part Number: 010059-002V (No description) Part Number: 01-00591 (140mm contour block (course)) Part Number: 01-005914-011 (Component) Part Number: 01-005914-021 (Component) Part Number: 0100591916220 (Collar assembly actu) Part Number: 010059-1AAR (Component) Part Number: 01-00592 (140mm contour block (fine)) Part Number: 010059-2AAR (Component) Part Number: 01-00593 (280mm contour block (course)) Part Number: 01-005-9339 (Component) Part Number: 01-00594 (280mm contour block (fine))