The C&S Supply 4" NH Cap & Chain is designed to protect 4" NH threaded connections from dirt, debris, weather, and damage when not in use. Ideal for hydrants, drafting connections, and water supply fittings, this cap helps maintain clean, service-ready threads and extends the life of critical firefighting equipment.
Built for dependable performance in demanding environments, the cap includes an attached retaining chain to help prevent loss during operation or maintenance. As with all C&S Forestry products, this cap and chain assembly meets or exceeds USDA Forest Service 5100 Series Specifications for quality and durability.
Features
• Designed for 4" NH threaded connections
• Protects fittings from dirt, debris, and environmental exposure
• Ideal for hydrants, drafting connections, and water supply fittings
• Includes attached retaining chain to prevent loss
• Durable construction for long service life
• Helps keep connections clean and ready for use
• Meets or exceeds USDA Forest Service 5100 Series Specifications
Specifications
• Manufacturer: C&S Supply
• Model: Cap and Chain 4"
• Product Type: Cap and Chain Assembly
• Connection Size: 4" Female NH
• Includes: Cap and Retaining Chain
• Weight: 2.00 lbs
• Application: Hydrants, Drafting Connections, and Water Supply Fittings
