The Mosmatic Fitting VER 52.121 is a rugged, high-performance brass nickel-plated fitting designed to connect two 3/8" NPT male threaded components in high-pressure cleaning systems. Built with solid brass construction and a nickel-plated finish for superior corrosion resistance, this fitting operates at pressures up to 4000 PSI. Applications: - Industrial & Commercial Pressure Washing Systems - Hose and Spray Gun Connection Extensions - Auto Detailing and Fleet Cleaning Equipment - High-Pressure Equipment Maintenance and Repair - Custom Cleaning System Builds - NPT-NPT Thread Integration Projects Technical Specifications: - Material: Brass, nickel plated - Pressure Rating: 4000 PSI - Threading Input (G1): 3/8" NPTM - Threading Output (G2): 3/8" NPTM - Weight: 227g