Dixon FM2525F 2-1/2-Inch NPT to NST Adapter — UnitedBuilt Equipment Skip to content
Quality Water Truck Systems, Tanks & Parts Since 1947
Quality Water Truck Systems, Tanks & Parts Since 1947

Dixon FM2525F 2-1/2-Inch Female NPT x Male NST Hex Adapter

SKU 0004030
Brand Dixon
Availability:
4 in stock | Available on backorder
Original price $0.00 - Original price $0.00
Original price $0.00
$70.34
$70.34 - $70.34
Current price $70.34

Product Images

Images are for representation only and may differ from the actual product.

Questions about this product?

The Dixon FM2525F is a cast-brass adapter for connecting a male NPT pipe fitting and a female NST (NH) hose coupling. Its ends are 2-1/2-inch female NPT and 2-1/2-inch male NST (NH).

The hexagonal body provides wrench engagement when making the connection. Both ends share the same nominal diameter, but the NPT and NST (NH) thread standards serve different connections; match each end to its intended mating fitting.

Adapt the pipe and hose connections

Feature Benefit
NPT-to-NST (NH) configuration Bridges a pipe-thread connection and a matching fire-hose-thread connection.
Hex body Provides wrench engagement during installation.

Technical specifications

Specification Detail
Manufacturer part number FM2525F
Configuration Female-to-male hex nipple
End 1 2-1/2-inch female NPT
End 2 2-1/2-inch male NST (NH)
Material Cast brass
Standard working pressure 175 PSI

Before ordering

Check Requirement
Thread and gender Verify the size, thread standard, and male/female configuration at both mating connections.
Pressure Keep the complete assembly within the ratings of the adapter, hose, and other fittings.
Installation Choose mating fittings and sealing components suitable for the thread arrangement and service.
California warning Contains lead, associated with cancer and reproductive harm under California Proposition 65.

Need help selecting the correct adapter? Contact UnitedBuilt through online chat, email parts@unitedbuilt.com, or call 602-253-7750 with your connection sizes, thread types, and application.