Poly Male Adaptor, 3/4"MPX1/2"Barb

Poly Male Adaptor, 3/4"MP X 1/2"Barb

The 3A3412 Poly Male Adapter is a straight nylon fitting designed to connect a 3/4" male pipe thread (MPT) port to a 1/2" hose barb, allowing threaded plumbing connections to transition directly to flexible hose lines. Constructed from durable nylon, this adapter offers dependable performance while resisting corrosion, chemicals, and environmental exposure. Its straight-through design maintains smooth flow while providing a secure hose connection—because the right adapter usually saves far more time than trying to force mismatched fittings to cooperate.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 3A3412
• Product Type: Poly male adapter fitting
• Fitting Size 1: 3/4 inch
• Fitting Size 2: 1/2 inch
• Connection Type 1: 3/4" MPT (Male Pipe Thread)
• Connection Type 2: 1/2" Hose Barb
• Angle: Straight (0°)
• Material: Nylon (poly)
• Pressure Rating: 150 PSI
• Maximum Working Temperature: 120°F
• Function: Connects threaded ports to flexible hose lines while reducing hose size
• Corrosion Resistance: Nylon construction resists rust, chemicals, and environmental exposure

Ideal For

• Connecting threaded plumbing ports to hose lines
• Reducing from 3/4" threaded ports to 1/2" hose connections
• Agricultural sprayers, irrigation systems, and water transfer lines
• Garden watering systems and light plumbing applications
• Situations where the proper adapter keeps the water flowing instead of leaking or fighting mismatched fittings