Part Number: 12F4095-801 (Step assembly) Part Number: 12F4095-803 (Step assembly,e ) Part Number: 12F4096-7 (Spring) Part Number: 12F4097-7 (Spring) Part Number: 12F4099-1 (Latch rod) Part Number: 12F40A (No description) Part Number: 12F40B (Esp) Part Number: 12F40BBNRR (Vishay ir) Part Number: 12F40-IR (Ne) Part Number: 12F40M (Do-4) Part Number: 12F40MPBF (Do-4) Part Number: 12F40MXS (Component) Part Number: 12F40PBF (No description) Part Number: 12F40R (--> no min <--------------------)