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RAM® Ball Adapter with 1" NPT Hole and Tightening Knob - C Size

RAM® Ball Adapter with 1" NPT Hole and Tightening Knob - C Size - Main image
$41.09 $68.49 In stock

Category: Components

The RAM-330-DU is a RAM Mounts component that combines a 1.5" diameter C-size ball with a base designed to clamp onto a 1" NPT pipe. A tightening knob is included for securing the base to the pipe.

  • 1.5" diameter C-size ball
  • Base clamps to a 1" NPT pipe
  • Includes a tightening knob
  • C size is rated to hold up to 4 lbs
  • Part number: RAM-330-DU
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Joseph Z. ★★★★★

The tightening knob makes installation onto my 1" NPT pipe super easy, and the ball itself feels sturdy. Exactly what I needed to finish my custom mounting setup.

James I. ★★★★★

The 1.5-inch ball and the 1" NPT base clamped onto my existing pipe perfectly, and the tightening knob feels solid and secure. I've been using it daily for a week with no wobble at all.

William L. ★★★★★

The tightening knob makes it easy to adjust on my pipe setup without needing tools, and the ball swivels smoothly for perfect alignment.