---
product_id: 79379369
title: "Stainless Steel Adapter 1/4 Inch NPT Female to 1/4 Inch BSPP Male with Sealing Washer, 304 SS, High-Pressure Conversion Fitting for Air and Water Systems, 3700 PSI Max Pressure"
brand: "prm"
price: "R404"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/79379369-stainless-steel-adapter-1-4-inch-npt-female-to-1
store_origin: ZA
region: South Africa
---

# 3700 PSI max pressure 1/4" NPT to BSPP 304 SS durability Stainless Steel Adapter 1/4 Inch NPT Female to 1/4 Inch BSPP Male with Sealing Washer, 304 SS, High-Pressure Conversion Fitting for Air and Water Systems, 3700 PSI Max Pressure

**Brand:** prm
**Price:** R404
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade Your Connections with Confidence!

## Quick Answers

- **What is this?** Stainless Steel Adapter 1/4 Inch NPT Female to 1/4 Inch BSPP Male with Sealing Washer, 304 SS, High-Pressure Conversion Fitting for Air and Water Systems, 3700 PSI Max Pressure by prm
- **How much does it cost?** R404 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/79379369-stainless-steel-adapter-1-4-inch-npt-female-to-1)

## Best For

- prm enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium 304 stainless steel for unmatched durability and corrosion resistance.
- • **High-Pressure Hero:** Handles up to 3700 PSI, ensuring reliable performance in demanding environments.
- • **Leak-Proof Assurance:** Equipped with a sealing washer for superior leak prevention and temperature resilience.
- • **Versatile Installation:** Ideal for air, water, and industrial fluid systems, making it a must-have for professionals.
- • **Seamless Thread Conversion:** Effortlessly bridges NPT and BSPP threads for versatile applications.

## Overview

The Stainless Steel Adapter 1/4 Inch NPT Female to 1/4 Inch BSPP Male is a high-performance conversion fitting designed for air and water systems. Made from durable 304 stainless steel, it withstands up to 3700 PSI and features a sealing washer for leak prevention, making it perfect for industrial applications.

## Description

Stainless Steel Adapter 1/4 Inch NPT Female to 1/4 Inch BSPP Male with Sealing Washer, 304 SS, High-Pressure Conversion Fitting for Air and Water Systems, 3700 PSI Max Pressure

## Features

- Reliable Thread Conversion: Converts 1/4 Inch NPT Female to 1/4 Inch BSPP Male, ideal for bridging the gap between two different thread styles commonly found in industrial and commercial applications.
- Durable Stainless Steel Construction: Crafted from premium 304 stainless steel, this adapter is designed for longevity and performance in demanding environments, offering a corrosion-resistant, strong, and durable solution.
- High-Pressure Performance: With a maximum pressure rating of 3700 PSI at 72°F, this adapter is suitable for high-pressure air and water systems, ensuring dependable performance under intense conditions.
- Sealing Washer for Leak Prevention: Features a zinc-plated steel washer with a Buna-N seal that provides superior leak protection, with enhanced abrasion resistance and effective sealing in temperatures ranging from -30°F to 200°F.
- Versatile and Easy Installation: Perfect for air, water, and industrial fluid systems, this adapter ensures a secure and leak-resistant connection for a wide range of applications, from HVAC to manufacturing processes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Stainless Steel |
| Brand | PRM |
| Color | Stainless Steel |
| Connector Type | Adapter |
| Thread Size | 0.25 inch |
| Exterior Finish | Stainless Steel |
| Thread Type | british standard,bspp |
| Number of Pieces | 1 |
| Manufacturer | PRM |
| UPC | 758576890548 |
| Part Number | FMNB1/4"SS |
| Is Discontinued By Manufacturer | No |
| Shape | adapter |
| Item Package Quantity | 1 |
| Measurement System | inch |

## Product Details

- **Material:** Stainless Steel
- **Brand:** PRM
- **Color:** Stainless Steel
- **Connector Type:** Adapter
- **Thread Size:** 0.25 inch
- **Exterior Finish:** Stainless Steel
- **Thread Type:** british standard,bspp
- **Number of Pieces:** 1
- **Manufacturer:** PRM
- **UPC:** 758576890548

## Images

![Stainless Steel Adapter 1/4 Inch NPT Female to 1/4 Inch BSPP Male with Sealing Washer, 304 SS, High-Pressure Conversion Fitting for Air and Water Systems, 3700 PSI Max Pressure - Image 1](https://m.media-amazon.com/images/I/81pe2i0oNRL.jpg)
![Stainless Steel Adapter 1/4 Inch NPT Female to 1/4 Inch BSPP Male with Sealing Washer, 304 SS, High-Pressure Conversion Fitting for Air and Water Systems, 3700 PSI Max Pressure - Image 2](https://m.media-amazon.com/images/I/81lfOLzgkRL.jpg)
![Stainless Steel Adapter 1/4 Inch NPT Female to 1/4 Inch BSPP Male with Sealing Washer, 304 SS, High-Pressure Conversion Fitting for Air and Water Systems, 3700 PSI Max Pressure - Image 3](https://m.media-amazon.com/images/I/91IIq+1zXCL.jpg)
![Stainless Steel Adapter 1/4 Inch NPT Female to 1/4 Inch BSPP Male with Sealing Washer, 304 SS, High-Pressure Conversion Fitting for Air and Water Systems, 3700 PSI Max Pressure - Image 4](https://m.media-amazon.com/images/I/91j-iL5zQPL.jpg)
![Stainless Steel Adapter 1/4 Inch NPT Female to 1/4 Inch BSPP Male with Sealing Washer, 304 SS, High-Pressure Conversion Fitting for Air and Water Systems, 3700 PSI Max Pressure - Image 5](https://m.media-amazon.com/images/I/91PTJUqkRKL.jpg)

---

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-06*