![](https://cdn11.bigcommerce.com/s-ky755/images/stencil/original/products/4281/15334/fpe-apt-34-18npt-k1__69252.1793760846.png?c=2 "3/4-16" O-Ring to 1/8" NPT adapter with 1/8" NPT plug")
![](https://cdn11.bigcommerce.com/s-ky755/images/stencil/original/products/4281/15337/fpe-apt-34-18npt-f1__98148.1793760847.png?c=2 "3/4-16" O-Ring to 1/8" NPT adapter with 1/8" NPT plug")
![3/4-16" O-Ring to 1/8" NPT adapter with 1/8" NPT plug](https://cdn11.bigcommerce.com/s-ky755/images/stencil/500x659/products/4281/15334/fpe-apt-34-18npt-k1__69252.1793760846.png?c=2 "3/4-16" O-Ring to 1/8" NPT adapter with 1/8" NPT plug")
![3/4-16" O-Ring to 1/8" NPT adapter with 1/8" NPT plug](https://cdn11.bigcommerce.com/s-ky755/images/stencil/500x659/products/4281/15337/fpe-apt-34-18npt-f1__98148.1793760847.png?c=2 "3/4-16" O-Ring to 1/8" NPT adapter with 1/8" NPT plug")
Description
Our 3/4"-16 O-ring to 1/8" NPT adapter with 1/8 NPT plug is perfect for adding a pressure gauge port on multiple applications. The adapter is made from black anodized aluminum and the 1/8 NPT plug is produced from stainless steel.
Fitting Style: Adapter
Fitting Category: AN to NPT
Fitting Angle: Straight
Fitting Material: Aluminum
Fitting Color: Black anodized
Fitting Size 1: -8 AN
Fitting Size 2: 1/8 NPT
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![1/2" Hose Barb to 3/4"-16 O-ring (-8 AN)](https://cdn11.bigcommerce.com/s-ky755/images/stencil/500x659/products/4761/17436/fpe-34553-f2__21684.1793762793.png?c=2 "1/2" Hose Barb to 3/4"-16 O-ring (-8 AN)")
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![1/8" NPT Hex Socket Plug Black](https://cdn11.bigcommerce.com/s-ky755/images/stencil/500x659/products/4673/17082/fpe-npt-18-f2_5__93087.1793762215.png?c=2 "1/8" NPT Hex Socket Plug Black")
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