---
product_id: 43895523
title: "FNPT to KF25 Flange Fitting (ISO-KF KF25 QF25 NW25) US NPT Thread Standard (1/4\" FNPT x KF25)"
brand: "bmotiontech"
price: "$1.84"
currency: USD
in_stock: false
reviews_count: 1
url: https://www.desertcart.us/products/43895523-fnpt-to-kf25-flange-fitting-iso-kf-kf25-qf25-nw25
store_origin: US
region: United States of America
---

# 1/4" FNPT Thread 18 TPI, 60° Angle ISO-KF25 Flange FNPT to KF25 Flange Fitting (ISO-KF KF25 QF25 NW25) US NPT Thread Standard (1/4" FNPT x KF25)

**Brand:** bmotiontech
**Price:** $1.84
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Connect with Confidence!

## Quick Answers

- **What is this?** FNPT to KF25 Flange Fitting (ISO-KF KF25 QF25 NW25) US NPT Thread Standard (1/4" FNPT x KF25) by bmotiontech
- **How much does it cost?** $1.84 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/43895523-fnpt-to-kf25-flange-fitting-iso-kf-kf25-qf25-nw25)

## Best For

- bmotiontech enthusiasts

## Why This Product

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

## Key Features

- • **📏 Accurate Measurements:** Actual size is 0.54", providing clarity in specifications.
- • **🔧 Precision Engineering:** 1/4" FNPT tapered thread meets US standards for reliability.
- • **⚙️ Durable Construction:** Built to withstand high-pressure environments.
- • **🔄 Versatile Applications:** Ideal for various industrial and laboratory setups.
- • **🔗 Seamless Compatibility:** Designed for ISO-KF25 systems, ensuring a perfect fit.

## Overview

The FNPT to KF25 Flange Fitting is a high-quality connector designed for seamless integration into ISO-KF25 systems. With a 1/4" FNPT tapered thread that adheres to US standards, this fitting ensures precision and reliability in various industrial applications. Its robust construction and accurate sizing make it an essential component for professionals seeking dependable performance.

## Description

🔩 A side: ISO-KF25 / KF25 / NW25 /QF25 flange 🔩 B side: 1/4" FNPT tapered thread, follow USA standard 📏Pipe sizes do not refer to any physical dimensions 👁️‍🗨️ A 1/4" NPT pipe thread when you measure it. It is actually 0.54" instead of 1/4" 📐TPI: 18 TPI | Thread angle 60 degree

## Features

- 🔩A side: ISO-KF25 / KF25 / NW25 /QF25 flange
- 🔩B side: 1/4" FNPT tapered thread, follow US standard
- 📏 Pipe sizes do not refer to any physical dimensions
- 👁️‍🗨️ A 1/4" NPT pipe thread when you measure it. It is actually 0.54" instead of 1/4"
- 📐TPI: 18 TPI | Thread angle 60 degree

## Images

![FNPT to KF25 Flange Fitting (ISO-KF KF25 QF25 NW25) US NPT Thread Standard (1/4" FNPT x KF25) - Image 1](https://m.media-amazon.com/images/I/51pCzHzV5oL.jpg)
![FNPT to KF25 Flange Fitting (ISO-KF KF25 QF25 NW25) US NPT Thread Standard (1/4" FNPT x KF25) - Image 2](https://m.media-amazon.com/images/I/61K7QU9qW7L.jpg)
![FNPT to KF25 Flange Fitting (ISO-KF KF25 QF25 NW25) US NPT Thread Standard (1/4" FNPT x KF25) - Image 3](https://m.media-amazon.com/images/I/51u66Ecg-DL.jpg)
![FNPT to KF25 Flange Fitting (ISO-KF KF25 QF25 NW25) US NPT Thread Standard (1/4" FNPT x KF25) - Image 4](https://m.media-amazon.com/images/I/61Xso-H-uFL.jpg)
![FNPT to KF25 Flange Fitting (ISO-KF KF25 QF25 NW25) US NPT Thread Standard (1/4" FNPT x KF25) - Image 5](https://m.media-amazon.com/images/I/81huxqQQNsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by A***R on Reviewed in the United States on September 19, 2017*

great product

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**Shop now:** [https://www.desertcart.us/products/43895523-fnpt-to-kf25-flange-fitting-iso-kf-kf25-qf25-nw25](https://www.desertcart.us/products/43895523-fnpt-to-kf25-flange-fitting-iso-kf-kf25-qf25-nw25)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-10*