Part Number: 1090498Z4 (Resistor) Part Number: 10904990 (Guard) Part Number: 10904996 (Hardware) Part Number: 10904997 (Hardware) Part Number: 10904998 (Packing,preformed) Part Number: 1090499K4 (Resistor) Part Number: 109-049C (Ne) Part Number: 10904B02M02 (Data concentrator unit-ametek ae) Part Number: 10904LUP (Seal, plain encased) Part Number: 10904MC10904 (Ne) Part Number: 10904MC109047 (Ne) Part Number: 109-04OUL (Ne) Part Number: 10905 (Nozzle assy) Part Number: 109050 (No description)