---
product_id: 357635091
title: "HongBoW 1/4 BSPT Male x 1/4 NPT Female Brass Pipe Fitting Adapter BSP NPT Adapter British to US Gauge Sensor Sender Adapter Reducer"
brand: "hongbow hardware"
price: "$17.24"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/357635091-hongbow-1-4-bspt-male-x-1-4-npt-female
store_origin: US
region: United States of America
---

# 1/4" BSPT Male x 1/4" NPT Female precision threads Operates from -53°C to 121°C (-65°F to 250°F) Durable brass resists corrosion & high temps HongBoW 1/4 BSPT Male x 1/4 NPT Female Brass Pipe Fitting Adapter BSP NPT Adapter British to US Gauge Sensor Sender Adapter Reducer

**Brand:** hongbow hardware
**Price:** $17.24
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your fittings game with precision and durability!

## Quick Answers

- **What is this?** HongBoW 1/4 BSPT Male x 1/4 NPT Female Brass Pipe Fitting Adapter BSP NPT Adapter British to US Gauge Sensor Sender Adapter Reducer by hongbow hardware
- **How much does it cost?** $17.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/357635091-hongbow-1-4-bspt-male-x-1-4-npt-female)

## Best For

- hongbow hardware enthusiasts

## Why This Product

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

## Key Features

- • **Premium Brass Construction:** Engineered for corrosion resistance and ductility under extreme conditions.
- • **Compact & Lightweight Design:** Easy to install without adding bulk or weight to your setup.
- • **Wide Operating Temperature Range:** Reliable performance from freezing cold to scorching heat.
- • **Industrial-Grade Precision Threads:** Ensures leak-free connections for professional-grade plumbing.
- • **Seamless British to US Thread Conversion:** Effortlessly bridge BSPT and NPT standards for flawless compatibility.

## Overview

The HongBoW 1/4 BSPT Male x 1/4 NPT Female Brass Pipe Fitting Adapter is a high-quality reducer designed to connect British BSPT male threads to US NPT female threads. Crafted from corrosion-resistant brass, it withstands temperatures from -53°C to 121°C, making it ideal for demanding plumbing and sensor applications. Note: Contains lead and is not suitable for potable water use in the USA.

## Description

BSPT Male Thread , NPT Thread Female Thread Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability Operating temperatures range from -53 to 121 degrees C (-65 to 250 degrees F) Male Thread Dimension: 0.51" ;Female Thread Dimension: 0.44" These fittings contain lead and are not allowed by federal law to be installed for potable (drinking) water use in the U.S.A. and its territories.

## Features

- BSPT Male Thread , NPT Thread Female Thread
- Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
- Operating temperatures range from -53 to 121 degrees C (-65 to 250 degrees F)
- Male Thread Dimension: 0.51" ;Female Thread Dimension: 0.44"
- These fittings contain lead and are not allowed by federal law to be installed for potable (drinking) water use in the U.S.A. and its territories.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | Brass Adapter 1/4" BSPT Male x 1/4" NPT Female |
| Material | Brass |
| Brand | HongBoW Hardware |
| Color | Gold |
| Connector Type | Reducer |
| Thread Size | 1/4 inch |
| Exterior Finish | Brass |
| Thread Type | bsp,bspt |
| Item Weight | 0.03 Kilograms |
| Number of Pieces | 1 |
| Manufacturer | ITS |
| Item Weight | 1.13 ounces |
| Package Dimensions | 4.69 x 3.39 x 0.79 inches |
| Shape | adapter |
| Measurement System | inch |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** Brass Adapter 1/4" BSPT Male x 1/4" NPT Female
- **Material:** Brass
- **Brand:** HongBoW Hardware
- **Color:** Gold
- **Connector Type:** Reducer
- **Thread Size:** 1/4 inch
- **Exterior Finish:** Brass
- **Thread Type:** bsp,bspt
- **Item Weight:** 0.03 Kilograms
- **Number of Pieces:** 1

## Images

![HongBoW 1/4 BSPT Male x 1/4 NPT Female Brass Pipe Fitting Adapter BSP NPT Adapter British to US Gauge Sensor Sender Adapter Reducer - Image 1](https://m.media-amazon.com/images/I/41+IQKWLBuL.jpg)

## Available Options

This product comes in different **Size, Number of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ They're working well for my needs.
*by H***E on September 6, 2022*

I recently got a 3/4 HP, 2-gallon tank air compressor for airbrushing. The compressor came stock with a 1/4" quick release female socket installed. So, I ordered the matching 1/4" male quick release connectors. The connectors had male 1/4" NPT threads, and as far as I could see, my 1/8" airbrush hoses have 1/8" female BSP threads. So, I ordered these to make the connection between quick release connector and hose.And these fittings do just that. With a bit of Teflon tape wrapped around the corresponding male threads, all components fit together with no obvious leaks. My compressor does slowly leak; about 10 PSI every hour. But I haven't thoroughly tested all fittings to pinpoint where the leak is at, so I won't say it's these fittings at fault. Furthermore, I don't leave my compressor loaded with air. I power it off and drain the tank after I'm done airbrushing, so I'm not necessarily in a hurry to make my setup as airtight as possible.So, given that these fittings enabled me to connect my airbrushes to my new compressor without modifications, I'm happy with these. I worked as a machinist for a few years back in the day, so I can say with an experienced eye (Pun intended- see my nickname!) that the finish quality of these fittings is great. No burrs, no gouging or other signs of damage, and the fittings' surface finish is smoother and better than I expected. If you need a fitting like this type, I gladly recommend these.

### ⭐⭐⭐⭐⭐ They did what I needed them to do.
*by J***O on May 31, 2025*

Used these to adapt my oil system pressure tank to my British car, they worked well.

### ⭐⭐⭐⭐⭐ Nice
*by G***F on July 25, 2025*

Good product

## Frequently Bought Together

- HongBoW 1/4 BSPT Male x 1/4 NPT Female Brass Pipe Fitting Adapter BSP NPT Adapter British to US Gauge Sensor Sender Adapter Reducer
- Iwata-Medea Air Hose
- Iwata-Medea Quick Disconnect Set

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-24*