Part Number: 1013952-2 (High, stage, bleed valve) Part Number: 1013952-5 (Bleed valve) Part Number: 10139-525-1 (Component) Part Number: 10-13954 (Screw) Part Number: 1013957 (Phoenix contact) Part Number: 1013958 (Farnell) Part Number: 1013959 (Cat) Part Number: 101395E15 (Connector) Part Number: 101-396 (Cover) Part Number: 1013960 (Cat) Part Number: 101396-03 (Block) Part Number: 1013961-1 (Plunger & valve) Part Number: 1013963 (Cat) Part Number: 10-139638-1 (Microphone assy)