The NH Male x NH Female Rigid Rocker Lug Threaded Adapter provides a dependable connection between NH threaded fire hose, appliances, and equipment. Manufactured from lightweight aircraft-grade 6061-T aluminum, each adapter is hard coat anodized to Military Specification Type III for outstanding durability, corrosion resistance, and long service life in demanding fire service environments.

Designed for municipal firefighting applications, these rigid adapters offer a secure, leak-resistant connection while maintaining compatibility with a wide range of NH-threaded equipment. Their rugged construction makes them ideal for pump operations, hydrant connections, hose appliances, and other water delivery applications.

Features

• NH male x NH female rigid rocker lug threaded adapter
• Lightweight aircraft-grade 6061-T aluminum construction
• Military Specification Type III hard coat anodized finish
• Corrosion and abrasion resistant
• Durable rigid female rocker lug connection
• Designed for municipal fire service applications
• Leak-resistant threaded connection
• Available in multiple NH size combinations

Available Sizes

• NH Male Sizes: 1", 1.5", 2", 2.5", 3", 3.5", 4", 4.5", 5", and 6"
• NH Female Rigid Rocker Lug Sizes: 1", 1.5", 2", 2.5", 3", 3.5", 4", 4.5", 5", and 6"
• Available in multiple male-to-female size combinations

Specifications

• Manufacturer: Harrington
• Connection Type: NH Male x NH Female Rigid Rocker Lug
• Thread Type: NH (National Hose)
• Material: Aircraft-Grade 6061-T Aluminum
• Finish: Type III Hard Coat Anodized
• Application: Fire Hose, Hydrant, Pump, and Water Delivery Connections