The Dixon Fire Hydrant Adapter is a reliable and essential component for efficient firefighting use. Featuring a 2-1/2 inch female NST x 1-1/2 inch male NST connection, this adapter ensures compatibility with various hydrant sizes, facilitating a seamless connection between hoses and hydrants. Constructed from durable cast brass, it offers excellent resistance to corrosion and mechanical wear, ensuring long-term performance in demanding environments.
Ideal for use in municipal and industrial firefighting applications, this adapter is engineered to withstand rigorous conditions and deliver consistent results. Its robust design ensures a secure and leak-free connection, providing firefighters with the confidence they need during critical use. Trust this Dixon Valve & Coupling product for dependable performance when it matters most.
SKU: HA2515F
Supplier Part Number (MPN): HA2515F
Alternate Part Numbers: MI-00354150, MINO-00240F88347
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Specifications
Alternate Part Numbers
Alternate Part NumberMI-00354150, Alternate Part Number MINO-00240F88347
Brand
Dixon Valve & Co
Brand
Dixon Valve & Co
Pack Size
1.00
UOM
EA
Supplier Part Number
HA2515F
Product Weight
0.88 lbs
Product Questions & Answers (3)
Question by: Brent C on Jul 13, 2025, 7:42 PM
Does this adapter go from a bigger hydrant port down to a smaller hose connection, or is it the other way around?
Answer by: Customer Support on Jul 15, 2025, 10:49 AM
It steps down from a 2-1/2 inch female NST connection on the hydrant side to a 1-1/2 inch male NST on the hose side. So yes, you're reducing from the larger hydrant outlet to fit a smaller hose coupling. That's a common setup in municipal and industrial firefighting rigs where the hydrant port is oversized relative to the attack line being used.
Question by: Freddie P on Mar 3, 2026, 2:15 PM
got a hydrant with 2-1/2 female NST threads, will this step me down to 1-1/2 male NST for my smaller hose?
Answer by: Customer Support on Mar 5, 2026, 10:31 AM
For stepping between thread sizes, this adapter is set up as 2-1/2 inch female NST on one side and 1-1/2 inch male NST on the other, so it’s meant to connect a 2-1/2 NST hydrant outlet to a 1-1/2 NST connection.
Question by: Rusty H on May 1, 2025, 2:21 PM
Will this adapter fit standard fire hydrant threads?
Answer by: Customer Support on May 3, 2025, 6:42 AM
Designed for compatibility, this adapter features a 2-1/2 inch female NST x 1-1/2 inch male NST connection, ensuring it fits various hydrant sizes and hoses.