This Honeywell Limit Switch Actuator Head LSZ1A is a high-quality unit that is sure to meet your needs. It is a reliable and efficient unit that is made in the United States. The NSN number for this unit is 5930-01-156-7474. This unit is perfect for use in various business and industrial settings. It is a versatile unit that is designed to provide optimal performance and reliability. The brand of this unit is Honeywell, which is known for producing high-quality products that are built to last.