---
product_id: 39543960
title: "CGA-540 Nut & 3\" Nipple, Regulator Inlet Bottle/Cylinder Fittings (Oxygen)"
brand: "superiorproducts"
price: "₨487"
currency: SCR
in_stock: true
reviews_count: 8
category: "Superior Products"
url: https://www.desertcart.sc/products/39543960-cga-540-nut-and-3-nipple-regulator-inlet-bottle-cylinder
store_origin: SC
region: Seychelles
---

# Max pressure: 3,000 psi Solid Brass construction CGA-540 x 1/4" NPT CGA-540 Nut & 3" Nipple, Regulator Inlet Bottle/Cylinder Fittings (Oxygen)

**Brand:** superiorproducts
**Price:** ₨487
**Availability:** ✅ In Stock

## Summary

> 🔒 Secure Your Oxygen Needs with Confidence!

## Quick Answers

- **What is this?** CGA-540 Nut & 3" Nipple, Regulator Inlet Bottle/Cylinder Fittings (Oxygen) by superiorproducts
- **How much does it cost?** ₨487 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/39543960-cga-540-nut-and-3-nipple-regulator-inlet-bottle-cylinder)

## Best For

- superiorproducts enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Perfectly sized at 6.89 x 3.03 x 1.26 inches.
- • **Durable Material:** Crafted from solid brass for longevity.
- • **Reliable Performance:** Manufactured by SuperiorProducts, ensuring quality.
- • **Precision Engineering:** Designed for optimal oxygen flow and safety.
- • **High Pressure Capability:** Handles up to 3,000 psi with ease.

## Overview

The CGA-540 Nut & 3" Nipple Regulator Inlet is a high-performance fitting designed specifically for oxygen applications. With a maximum pressure rating of 3,000 psi and constructed from solid brass, this durable and reliable component ensures safe and efficient gas flow. Compact and lightweight, it’s the perfect addition to any professional setup.

## Description

z

Review: Works as expected - Use low torque when tightening, it will strip if you are not careful, but besides that, this product provided an inexpensive alternative to bypass a regulator when it is not needed. Great!
Review: Well built and rugged. - Well built and rugged. I'm using them for 330cf oxygen tanks and haven't had any issues.

## Features

- CGA-540 x 1/4" NPT
- For use with Oxygen
- Max pressure: 3,000 psi
- Solid Brass

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SuperiorProducts |
| Part Number | TW1611 |
| Item Weight | 0.01 ounces |
| Package Dimensions | 6.89 x 3.03 x 1.26 inches |
| Item model number | TW1611 |
| Is Discontinued By Manufacturer | No |
| Color | Brass |
| Style | Dessicator Cabinet |
| Material | Brass |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![CGA-540 Nut & 3" Nipple, Regulator Inlet Bottle/Cylinder Fittings (Oxygen) - Image 1](https://m.media-amazon.com/images/I/613F6s6US2L.jpg)

## Questions & Answers

**Q: How many do you have? I need like one hundred**
A: 38 can ship asap. 500 more can ship in 3 weeks.

**Q: Would you happen to know the thread size on the male end?**
A: It is 1/4 inch National Pipe Thread.  1/4" NPT.

**Q: Does the hex nut fit a 1 1/8" wrench?**
A: Yes it does

**Q: Is this part already cleaned for Oxygen Use?**
A: Oh jezus I’d hope so!!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as expected
*by B***Z on August 3, 2023*

Use low torque when tightening, it will strip if you are not careful, but besides that, this product provided an inexpensive alternative to bypass a regulator when it is not needed. Great!

### ⭐⭐⭐⭐⭐ Well built and rugged.
*by E***E on December 9, 2025*

Well built and rugged. I'm using them for 330cf oxygen tanks and haven't had any issues.

### ⭐⭐⭐⭐ the pipe is 3/8 npt
*by B***L on July 21, 2025*

not all oxygen regulators are npt mine was Stright thread and a internal face seal

## Frequently Bought Together

- CGA-540 Nut & 3" Nipple, Regulator Inlet Bottle/Cylinder Fittings (Oxygen)
- CGA-510 Nut & 3" Nipple, Regulator Inlet Fittings (Propane Acetylene)
- COLIBYOU CGA-580 Nut & 3" Nipple, Regulator Inlet Bottle Fittings (Helium Argon Nitrogen)

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**Shop now:** [https://www.desertcart.sc/products/39543960-cga-540-nut-and-3-nipple-regulator-inlet-bottle-cylinder](https://www.desertcart.sc/products/39543960-cga-540-nut-and-3-nipple-regulator-inlet-bottle-cylinder)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-26*