Part Number: 0400-12-011 (Screw,cap,hexagon ea28718) Part Number: 040-0121 (Sanmina) Part Number: 04-0012-15 (3mspeedglas welding helmet 9000 ) Part Number: 04-0012-15H (3mspeedglas welding helmet hard ) Part Number: 04-0012-15HSW (3mspeedglas welding helmet hard ) Part Number: 04-0012-15SW (3mspeedglas welding helmet hard ) Part Number: 0400-1220-0313A (Plate) Part Number: 04-0012-21 (3mspeedglas welding helmet 9000 ) Part Number: 04-0012-21H (3mspeedglas welding helmet hard ) Part Number: 04-0012-21HSW (3mspeedglas welding helmet hard ) Part Number: 04-0012-21SW (3mspeedglas welding helmet 9000 ) Part Number: 0400123-1 (Disc) Part Number: 04-0012-31H (3mspeedglas welding helmet hard ) Part Number: 04-0012-31HSW (3mspeedglas welding helmet hard )