---
product_id: 401938189
title: "2 Pack 1/2\" G (BSP) Female Thread to US 1/2\" NPT Male Thread Pipe Fitting,Brass Pipe Fitting Adapter,G to NPT Adapter 1/2 Inch"
brand: "inwindrain"
price: "R$185"
currency: BRL
in_stock: true
reviews_count: 12
category: "Inwindrain"
url: https://www.desertcart.com.br/products/401938189-2-pack-1-2-g-bsp-female-thread-to-us
store_origin: BR
region: Brazil
---

# Leak-proof rubber washer seal 1/2" BSP to NPT precision fit Durable corrosion-resistant brass 2 Pack 1/2" G (BSP) Female Thread to US 1/2" NPT Male Thread Pipe Fitting,Brass Pipe Fitting Adapter,G to NPT Adapter 1/2 Inch

**Brand:** inwindrain
**Price:** R$185
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your plumbing game with precision and no leaks!

## Quick Answers

- **What is this?** 2 Pack 1/2" G (BSP) Female Thread to US 1/2" NPT Male Thread Pipe Fitting,Brass Pipe Fitting Adapter,G to NPT Adapter 1/2 Inch by inwindrain
- **How much does it cost?** R$185 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/401938189-2-pack-1-2-g-bsp-female-thread-to-us)

## Best For

- inwindrain enthusiasts

## Why This Product

- Trusted inwindrain brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Leak-Proof Assurance:** Includes a built-in rubber washer to guarantee a secure, drip-free connection every time.
- • **Dual Pack Convenience:** Two adapters per pack to keep your projects moving without interruption or extra orders.
- • **Precision Engineering:** Deep, well-defined threads provide a solid, reliable fit that professionals trust.
- • **Premium Brass Construction:** Crafted from high-quality brass ensuring long-lasting durability and corrosion resistance.
- • **Seamless Thread Conversion:** Effortlessly bridges 1/2" BSP female to 1/2" NPT male threads for flawless compatibility.

## Overview

This 2-pack brass pipe fitting adapter converts 1/2" BSP (G thread) female threads to 1/2" NPT male threads, featuring corrosion-resistant brass construction and a leak-proof rubber washer for secure, durable connections. Ideal for professionals needing reliable thread compatibility between metric and US standard pipes.

## Description

desertcart.com: Inwindrain 2 Pack 1/2" G (BSP) Female Thread to US 1/2" NPT Male Thread Pipe Fitting,Brass Pipe Fitting Adapter,G to NPT Adapter 1/2 Inch : Industrial & Scientific

Review: Perfect Fitting - I bought these because I needed to convert a BPS thread to NPT threads. It is hard to tell the difference in pitch of the threads and I have read quite a bit on the differences to realize they are different and may cause leaks due to the small differences in the pitch diameter of the threads. These worked perfect for my application on a BPS 1/2-in faucet I bought overseas for use with other US fittings in a place that I did not want any leaks. After a couple of months of being installed, no leaks and I don't expect any. These worked perfect for my application.
Review: Great Adaptors - These adaptors work very well. The threads are deep enough and long enough to make good, solid connections. And they look good, too.

## Features

- Size: The actual thread diameter of the 1/2" thread is 0.84 inch.1/2" G thread (metric BSP) female thread to 1/2" NPT (standard pipe thread) male thread. G thread can fit BSP,NPS and G thread
- Sturdy material: made of high-quality brass, sturdy and corrosion-resistant
- Leak-proof design: the adapter is equipped with a rubber washer to prevent leakage
- Please note: G thread (BSP) and NPT thread are two different threads,please purchase after confirmation.
- Packing: 2 packs with rubber washer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09MRQ26HN |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #17,462 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #335 in Pipe Fittings |
| Brand | inwindrain |
| Color | "brass" |
| Connector Type | Adapter |
| Customer Reviews | 4.6 4.6 out of 5 stars (165) |
| Date First Available | November 30, 2021 |
| Exterior Finish | Brass |
| Item Weight | 3.2 ounces |
| Manufacturer | inwindrain |
| Material | Brass |
| Measurement System | inch, metric |
| Number of Pieces | 2 |
| Package Dimensions | 3.03 x 2.44 x 1.06 inches |
| Shape | adapter |
| Size | Brass 1/2" BSP x 1/2" NPT |
| Thread Size | 1/2" |
| Thread Type | BSP |

## Product Details

- **Brand:** inwindrain
- **Color:** "brass"
- **Connector Type:** Adapter
- **Exterior Finish:** Brass
- **Item Weight:** 0.09 Kilograms
- **Material:** Brass
- **Number of Pieces:** 2
- **Size:** Brass 1/2" BSP x 1/2" NPT
- **Thread Size:** 1/2"
- **Thread Type:** BSP

## Images

![2 Pack 1/2" G (BSP) Female Thread to US 1/2" NPT Male Thread Pipe Fitting,Brass Pipe Fitting Adapter,G to NPT Adapter 1/2 Inch - Image 1](https://m.media-amazon.com/images/I/318f9OsVDTL.jpg)
![2 Pack 1/2" G (BSP) Female Thread to US 1/2" NPT Male Thread Pipe Fitting,Brass Pipe Fitting Adapter,G to NPT Adapter 1/2 Inch - Image 2](https://m.media-amazon.com/images/I/31TqG7dlLvL.jpg)
![2 Pack 1/2" G (BSP) Female Thread to US 1/2" NPT Male Thread Pipe Fitting,Brass Pipe Fitting Adapter,G to NPT Adapter 1/2 Inch - Image 3](https://m.media-amazon.com/images/I/31fUn1LFm9L.jpg)
![2 Pack 1/2" G (BSP) Female Thread to US 1/2" NPT Male Thread Pipe Fitting,Brass Pipe Fitting Adapter,G to NPT Adapter 1/2 Inch - Image 4](https://m.media-amazon.com/images/I/41Ipf4kDY+L.jpg)
![2 Pack 1/2" G (BSP) Female Thread to US 1/2" NPT Male Thread Pipe Fitting,Brass Pipe Fitting Adapter,G to NPT Adapter 1/2 Inch - Image 5](https://m.media-amazon.com/images/I/41Njn67dXWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Fitting
*by C***S on January 11, 2025*

I bought these because I needed to convert a BPS thread to NPT threads. It is hard to tell the difference in pitch of the threads and I have read quite a bit on the differences to realize they are different and may cause leaks due to the small differences in the pitch diameter of the threads. These worked perfect for my application on a BPS 1/2-in faucet I bought overseas for use with other US fittings in a place that I did not want any leaks. After a couple of months of being installed, no leaks and I don't expect any. These worked perfect for my application.

### ⭐⭐⭐⭐⭐ Great Adaptors
*by J***A on January 18, 2026*

These adaptors work very well. The threads are deep enough and long enough to make good, solid connections. And they look good, too.

### ⭐⭐⭐⭐⭐ fitted well
*by J***E on December 10, 2025*

great, fitted well but a bit pricely

## Frequently Bought Together

- Inwindrain 2 Pack 1/2" G (BSP) Female Thread to US 1/2" NPT Male Thread Pipe Fitting,Brass Pipe Fitting Adapter,G to NPT Adapter 1/2"
- Ousun G 1/2 BSP Male to US 1/2 NPT Female Thread Converter Adapter (2-Pack), Solid Brass Pipe Fitting，Water Hose Adapter, British to US Gauge Sensor Sender Adapter BSP NPT Thread Converter

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**Shop now:** [https://www.desertcart.com.br/products/401938189-2-pack-1-2-g-bsp-female-thread-to-us](https://www.desertcart.com.br/products/401938189-2-pack-1-2-g-bsp-female-thread-to-us)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-25*