This is a singlepiece brass pipe fitting that reduces from 1/2 inch NPT to 1 inch NPT with male threads on both ends. The hex nut section provides a secure grip for installation in tight spaces, and the brass construction offers durability for a range of piping applications. It is designed for standard NPT threads and easy integration with compatible fittings. Key benefits Simplifies transitions: a single reducer nipple replaces multiple fittings, reducing installation time and potential leak points. Two male NPT ends: 1/2' NPT on one side and 1' NPT on the other, enabling straightforward size change between components. Easy installation in restricted spaces: hex shape allows wrench access where space is limited. Durable brass construction: reliable performance in various piping applications with good compatibility for typical fluids and environments. Costeffective and compact: minimizes parts while delivering a solid, leakresistant connection. Key attributes Functionality: 1/2' NPT to 1' NPT male hex nipple reducer Compatibility: standard NPT threads compatible with matching 1/2' and 1' NPT fittings Size: end sizes 1/2' NPT and 1' NPT; male threads on both ends Material: Brass Performance: onepiece design reduces assembly complexity and potential leak points; suitable for multiple piping tasks Two to three use cases Plumbing retrofit: connect a 1/2' NPT valve to a 1' NPT pipe or fixture in a tight space under sinks or behind walls. Irrigation and water delivery: bridge a 1/2' NPT line to a 1' NPT main line in a yard irrigation system. Mechanical or workshop piping: adapt between smaller and larger NPT ports on equipment, gauges, or pressure lines where space is limited. Installation tips Clean threads and apply PTFE thread seal tape or appropriate pipe dope to ensure a leaktight seal. Handtighten, then snug with a wrench; avoid overtightening to prevent thread damage.