Rain Bird 65PJADJTNT Brass Impact Sprinkler

Rain Bird 65PJADJTNT Brass Impact Sprinkler

Brand: Rain Bird | SKU: 65PJADJTNT

Product Overview

Reach larger irrigation areas with the Rain Bird 65PJADJTNT, also written 65PJADJ-TNT. This brass impact sprinkler uses a 1-inch female NPT bearing inlet and a Precision Jet arm. Its standard 1/4-inch ADJN-4 nozzle is charted for a 57–65-foot radius at 50–80 psi, so confirm both available flow and operating pressure before choosing it.

Key Features

• Full-circle or adjustable 20–340-degree part-circle operation.
• Precision Jet arm helps reduce side splash.
• TNT bearing and chemically resistant washers.
• Stainless steel springs and fulcrum pin.
• Adjustable straight-bore nozzle with a stream break-up pin.

Common Uses

• Larger riser-mounted irrigation areas with adequate pressure and flow.
• Full-circle layouts or part-circle watering along a boundary.

Technical Specifications

• Model: 65PJADJTNT / 65PJADJ-TNT; assembled brass impact sprinkler.
• Inlet: nominal 1-inch female NPT; brass bearing.
• Factory nozzle: ADJN-4, 1/4-inch (size 16) adjustable straight bore.
• Nozzle port: nominal 3/8-inch female NPT.
• Trajectory: 27 degrees.
• Operating pressure: 50–80 psi.
• Standard-nozzle chart range: 57–65-foot radius; 12.9–16.5 GPM, depending on pressure.
• Chart examples: 50 psi = 57-foot radius / 12.9 GPM; 80 psi = 65-foot radius / 16.5 GPM.
• Pattern: 20–340 degrees part circle or 360 degrees full circle.

Compatibility & Installation Notes

Fit the 1-inch female NPT inlet to a matching male NPT riser. The 3/8-inch nozzle port is a different connection; do not size the supply riser from the nozzle opening.

Check flow capacity as well as pressure with the zone running. The published range applies to the standard 1/4-inch nozzle; adjustment, other nozzles and field conditions change performance.

Use the trip mechanism and arc stops to choose full or part circle. Refine watering reach with the nozzle break-up pin. Shut off water before service, clean debris and use the correct model-specific replacement parts.

Frequently Asked Questions

Is the inlet male or female?

The 65PJADJ-TNT has a nominal 1-inch female NPT bearing inlet for a matching male NPT riser.

What pressure and flow does it need?

Rain Bird lists 50–80 psi. With the standard 1/4-inch ADJN-4 nozzle, charted flow is 12.9–16.5 GPM across that pressure range.

How far does the standard nozzle throw?

The chart lists a 57-foot radius at 50 psi and a 65-foot radius at 80 psi. Adjustment and conditions affect actual reach.

Can it run in part-circle mode?

Yes. Select an adjustable 20–340-degree part-circle arc or 360-degree full-circle operation.

Why Buy from Big Frog Supply?

Choose 65PJADJTNT when a 57–65-foot standard-nozzle radius suits the layout and the zone can supply 50–80 psi and 12.9–16.5 GPM. Its 1-inch female NPT inlet determines riser fit, while the Precision Jet arm and adjustable part-circle stops help control watering near a boundary. Check these requirements before replacing a smaller impact head.