---
product_id: 380430458
title: "KOOTANS 1/8 NPT x 1/8 NPT Male Solid Brass Hex Nipples, Heavy Brass Pipe Adapter Fittings Equal Nipples Connectors 4Pieces"
brand: "kootans"
price: "$19.53"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/380430458-kootans-1-8-npt-x-1-8-npt-male-solid
store_origin: US
region: United States of America
---

# Withstands -65°F to 250°F temps 1/8 NPT x 1/8 NPT precision fit Solid brass, heavy-duty durability KOOTANS 1/8 NPT x 1/8 NPT Male Solid Brass Hex Nipples, Heavy Brass Pipe Adapter Fittings Equal Nipples Connectors 4Pieces

**Brand:** kootans
**Price:** $19.53
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with Confidence — Brass That Means Business

## Quick Answers

- **What is this?** KOOTANS 1/8 NPT x 1/8 NPT Male Solid Brass Hex Nipples, Heavy Brass Pipe Adapter Fittings Equal Nipples Connectors 4Pieces by kootans
- **How much does it cost?** $19.53 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/380430458-kootans-1-8-npt-x-1-8-npt-male-solid)

## Best For

- kootans enthusiasts

## Why This Product

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

## Key Features

- • **Versatile 4-Pack:** Multiple connectors included to extend or join pipes seamlessly, ideal for professional projects.
- • **High-Pressure Ready:** Rated for up to 1200 psi, perfect for plumbing, hydraulic, and refrigeration systems.
- • **Effortless Installation:** Hex design allows quick tightening and loosening—no fuss, no sealant needed in most cases.
- • **Precision Engineered Fit:** Exact 1/8 NPT taper threads ensure leak-proof, secure pipe connections every time.
- • **Premium Solid Brass Build:** Thicker, corrosion-resistant brass for unmatched strength and longevity in demanding environments.

## Overview

KOOTANS 1/8 NPT x 1/8 NPT Male Solid Brass Hex Nipples are heavy-duty pipe adapters crafted from premium solid brass. Designed with precise NPT taper threads, these fittings provide a secure, leak-resistant connection for plumbing, hydraulic, and refrigeration applications. Rated for 1200 psi and a wide temperature range (-65°F to 250°F), they combine durability with easy installation, making them essential for professionals seeking reliable pipe extension or connection solutions.

## Description

KOOTANS 1/8 NPT x 1/8 NPT Male Solid Brass Hex Nipples, Heavy Brass Pipe Adapter Fittings Equal Nipples Connectors 4Pieces

## Features

- SIZE: 1/8 NPT to 1/8 NPT male brass equal hex nipples. PLEASE NOTE, NPT Taper Thread Size is a nominal pipe size and it does not represent the actual diameter. Please look the size chart for the specific thread diameter. NPT thread has a 60° taper, so usually unable to screw the thread to the end
- MATERIAL: Premium solid brass nipple, thicker and stronger, durable, threads are deep and accurate, high corrosion resistance, low magnetic permeability and high temperature ductility. Quantity: 4pieces brass hex nipple adapters
- FUNCTION: Used to connect female pipes with same diameters, or extending the pipe length. Apply to plumbing connections, compressed air, hydraulic, refrigeration, instrumentation, gas. Hex nipples for easy tightening and loosening
- Operating pressure: 1200 psi, Temperature range of -65°F to +250°F (-53°C to +121°C). It's hard connect way and in most cases do not require sealant
- NPT TAPER THREAD: The standard NPT taper threads allow the brass fittings better mesh with the object, strengthen the fixation to prevent leakage. The threads are smoother, the installation is easier and faster

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 1/8 NPT x 1/8 NPT (O.D x O.D: 3/8'' x 3/8'') |
| Material | Brass |
| Brand | KOOTANS |
| Color | NPT Size is the nominal pipe code, it does not represent the actual diameter. Please check the size chart before buying. |
| Connector Type | Nipple |
| Thread Size | 0.125 inch |
| Exterior Finish | Brass |
| Thread Type | NPT |
| Item Weight | 0.05 Kilograms |
| Number of Pieces | 4 |
| Manufacturer | KOOTANS |
| UPC | 681413584006 |
| Part Number | 3325AA |
| Item Weight | 1.58 ounces |
| Package Dimensions | 3.2 x 2.4 x 0.5 inches |
| Item model number | CA-3325AA-4 |
| Style | 4 Pack |
| Finish | Brass |
| Item Package Quantity | 4 |
| Measurement System | inch |
| Certification | ANSI B16, ASTM B584 |
| Included Components | 1/8 NPT x 1/8 NPT Male |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** 1/8 NPT x 1/8 NPT (O.D x O.D: 3/8'' x 3/8'')
- **Material:** Brass
- **Brand:** KOOTANS
- **Color:** NPT Size is the nominal pipe code, it does not represent the actual diameter. Please check the size chart before buying.
- **Connector Type:** Nipple
- **Thread Size:** 0.125 inch
- **Exterior Finish:** Brass
- **Thread Type:** NPT
- **Item Weight:** 0.05 Kilograms
- **Number of Pieces:** 4

## Images

![KOOTANS 1/8 NPT x 1/8 NPT Male Solid Brass Hex Nipples, Heavy Brass Pipe Adapter Fittings Equal Nipples Connectors 4Pieces - Image 1](https://m.media-amazon.com/images/I/713Dq2dmJ2L.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- KOOTANS 1/8 NPT x 1/8 NPT Male Solid Brass Hex Nipples, Heavy Brass Pipe Adapter Fittings Equal Nipples Connectors 4Pieces
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-20*