---
product_id: 338068897
title: "Brass Hexagonal Nipple Fitting 1-1/2\" NPT Female x 1-1/2\" NST (NH) Male Fire Equipment Hex Nipple Fire Hose Adapter"
brand: "springspray"
price: "S$79"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/338068897-brass-hexagonal-nipple-fitting-1-1-2-npt-female-x
store_origin: SG
region: Singapore
---

# Hexagonal middle - wrench-friendly grip Brass construction - corrosion & heat resistant 1.5" NPT Female x 1.5" NST Male - precise fit Brass Hexagonal Nipple Fitting 1-1/2" NPT Female x 1-1/2" NST (NH) Male Fire Equipment Hex Nipple Fire Hose Adapter

**Brand:** springspray
**Price:** S$79
**Availability:** ✅ In Stock

## Summary

> 🔥 Connect with Confidence: The Brass Hex Nipple That Means Business 🧯

## Quick Answers

- **What is this?** Brass Hexagonal Nipple Fitting 1-1/2" NPT Female x 1-1/2" NST (NH) Male Fire Equipment Hex Nipple Fire Hose Adapter by springspray
- **How much does it cost?** S$79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/338068897-brass-hexagonal-nipple-fitting-1-1-2-npt-female-x)

## Best For

- springspray enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic Hex Design:** Hexagonal center offers enhanced wrench grip for quick, secure adjustments on the go.
- • **Compact & Lightweight:** Streamlined 5.97 x 5.36 x 3.68 cm size with featherlight 0.28g weight for effortless handling.
- • **Dual-Threaded Precision:** Seamlessly connects 1-1/2" NPT female to 1-1/2" NST male for flawless firefighting hose integration.
- • **Fire-Ready Compatibility:** Built to meet the demanding standards of modern firefighting equipment with NST/NH threading.
- • **Premium Brass Durability:** Crafted from corrosion-resistant brass ensuring longevity and reliable performance under high heat.

## Overview

This 1-1/2" Brass Hexagonal Nipple Fitting by SpringSpray features a female NPT threaded end and a male NST (NH) threaded end, designed specifically for firefighting hose connections. Its corrosion-resistant brass build withstands high temperatures and magnetic interference, while the hexagonal midsection ensures easy wrench adjustments. Compact and lightweight, it’s engineered for professional-grade fire equipment compatibility and durability.

## Description

◆Hex nipple fitting 1-1/2" female National Pipe Taper (NPT) threaded connection on one end and a 1-1/2" male National Standard Thread (NST) or National Hose (NH) connection on the other◆NH / NST:  The most common thread type in use by fire departments today is NST or National Standard Thread. NST also goes by the initials NH or National Hose. It can even be referred to as NHT or National Hose Thread. But NST or NH is more common these days. NH = NST.◆NPSH: National Pipe Straight Hose (NPSH) or Iron Pipe Thread (IPT) has the same threads per inch (TPI) as National Pipe Tapered (NPT) but the thread does not taper. NPSH is a straight thread and seals by a gasket in the female coupling which allows for a swivel, just like NH / NST, which make both ideal for hose couplings. Warning - It will NOT thread into a female NPT pipe. For example, a male NPSH coupling will NOT thread into a female metal or pvc pipe.◆NPT: National Pipe Tapered is common in plumbing and some industrial uses. Sometimes referred to as pipe thread because PVC pipe and schedule 40 pipe are typically threaded in NPT. As its name implies this is a tapered thread so that the outside diameter of the male (ODM) gets smaller towards the end of the fitting and the inside diameter of the female narrows with depth. As the two fittings are threaded together the opposite tapers force thread friction and makes the seal without the use of a gasket.

## Features

- Hex nipple fitting 1-1/2" female National Pipe Taper (NPT) threaded connection on one end and a 1-1/2" male National Standard Thread (NST) or National Hose (NH) connection on the other
- Made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
- Suitable for use in general firefighting applications. With hexagonal section in the middle for an increased bearing surface when adjusting the fitting with a wrench
- Hex tube fiting as a short length of pipe with threaded ends for connecting threaded pipes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SpringSpray |
| Part Number | HAFM1515 |
| Product Dimensions | 5.97 x 5.36 x 3.68 cm; 0.28 g |
| Item model number | HAFM1515 |
| Size | 1-1/2" NPT Female x 1-1/2" NST (NH) Male |
| Colour | Brass |
| Material | Brass |
| Number of Pieces | 1 |
| Measurement System | inch |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 0.28 g |

## Product Details

- **Size:** 1-1/2" NPT Female x 1-1/2" NST (NH) Male
- **Material:** Brass
- **Brand:** SpringSpray
- **Colour:** Brass
- **Item dimensions L x W x H:** 6 x 5.4 x 3.7 centimetres
- **Connector type:** Coupling, Nipple
- **Thread size:** 1.5 inch
- **Exterior finish:** Brass
- **Thread type:** NPT
- **Item weight:** 0.01 Ounces

## Images

![Brass Hexagonal Nipple Fitting 1-1/2" NPT Female x 1-1/2" NST (NH) Male Fire Equipment Hex Nipple Fire Hose Adapter - Image 1](https://m.media-amazon.com/images/I/71xHeMPWvXL.jpg)
![Brass Hexagonal Nipple Fitting 1-1/2" NPT Female x 1-1/2" NST (NH) Male Fire Equipment Hex Nipple Fire Hose Adapter - Image 2](https://m.media-amazon.com/images/I/71LpY74w1iL.jpg)
![Brass Hexagonal Nipple Fitting 1-1/2" NPT Female x 1-1/2" NST (NH) Male Fire Equipment Hex Nipple Fire Hose Adapter - Image 3](https://m.media-amazon.com/images/I/81mJQMwWU7L.jpg)
![Brass Hexagonal Nipple Fitting 1-1/2" NPT Female x 1-1/2" NST (NH) Male Fire Equipment Hex Nipple Fire Hose Adapter - Image 4](https://m.media-amazon.com/images/I/81Xh2mEd+3L.jpg)
![Brass Hexagonal Nipple Fitting 1-1/2" NPT Female x 1-1/2" NST (NH) Male Fire Equipment Hex Nipple Fire Hose Adapter - Image 5](https://m.media-amazon.com/images/I/71WXiwlSptL.jpg)

## Available Options

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

## Frequently Bought Together

- SpringSpray 1-1/2" NPT Female x 1-1/2" NST (NH) Male Brass Hexagonal Nipple Fitting Fire Equipment Hex Nipple Fire Hose Adapter
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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-12*