# AHFMANG Brass Compression Fitting, 1/4" NPT x 3/8" OD, 5-Pack

Join 3/8" OD tubing to 1/4" NPT pipe with a brass male straight compression adapter in a five-piece set.

- [Original product page](https://www.ofertitastop.com/ca/product/ahfmang-brass-compression-fitting-npt-od)
- [View offer](https://www.ofertitastop.com/ca/visit/ahfmang-brass-compression-fitting-npt-od)
- Market: CA
- Language: en-CA
- Currency: CAD
- Product updated: 2026-11-03T00:06:30.221Z
- Brand: AHFMANG
- SKU: ofertitastop-ca-20521
- Category: Hardware > Plumbing > Plumbing Fittings & Supports > Pipe Connectors
- Source store: amazon CA
- Active deal: Yes
- Price: 11.19 CAD
- Previous price: 13.99 CAD
- Discount: 20%

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

## Fit and sizing

For a connection that needs to join tubing to an NPT pipe, this AHFMANG male straight compression adapter brings the two connection types together in one fitting. Its listed dimensions are 1/4" NPT x 3/8" OD, making it straightforward to identify the connection size for your line.

The adapter is designed for use with copper pipe or plastic tubing. One end connects to tubing, while the other connects to NPT pipe, so it suits plumbing and pipeline setups where those two types of connection meet.

Each compression adapter comprises a body, nut and sleeve. With five fittings in the pack, you have multiple adapters for a project or for keeping compatible fittings on hand for maintenance.

## Why it’s worth it

The brass construction gives this fitting a practical, clearly identified material for tube-to-pipe connections. Its straight male configuration keeps the connection direct, while the compression end is made to work with tubing and the other end with NPT pipe. That combination can simplify a repair or assembly when replacing a fitting or joining sections with different connection styles.

Compared with using a fitting that joins the same connection type at both ends, this adapter serves the specific transition between tubing and NPT pipe. For example, when a line uses copper pipe or plastic tubing on one side and an NPT pipe connection on the other, the adapter provides a single fitting for that junction. The compression assembly can also be disassembled, supporting installation and maintenance work.

Need a fitting for more than one connection point? The five-piece quantity makes this format useful for multi-connection jobs as well as planned replacements. The listed uses include oil, gas, water and other pipeline systems.

## Specifications

- Type: Male straight compression tube adapter
- Material: Brass
- Colour: Brass
- Tube connection: 3/8" OD
- Pipe connection: 1/4" NPT
- Compatibility: Copper pipe or plastic tubing
- Compression components: Nut, sleeve and body
- Quantity: 5 pieces

## Before you decide

**What tubing can this adapter be used with?** It is described for use with copper pipe or plastic tubing, with a 3/8" OD tube connection.

**How does the fitting connect?** The compression end connects to tubing, and the other end connects to NPT pipe. The adapter has a male straight configuration.

**What makes up each compression adapter?** Each fitting includes a body, nut and sleeve as its compression components.

## Is it worth it?

This five-piece AHFMANG set is a practical match for jobs that need a brass fitting to connect 3/8" OD tubing with a 1/4" NPT pipe connection. Its defined connection sizes, straight male layout and compression components make it easy to select for compatible assembly, installation or maintenance work.

## Images

![AHFMANG Brass Compression Fitting, 1/4" NPT x 3/8" OD, 5-Pack — 1](https://www.ofertitastop.com/i/ESEOtSHvq9TSSZ98UX3L9WjjnzxrZ9JR2A2ZTukHPiZKRrelGvIFdEsEySfVgLgu7lIJ6l2zZxY70moHUETYxrkADAyDQVkGJDTPWPp9ydzWSjV0YJln6HEwpQ.jpg)

![AHFMANG Brass Compression Fitting, 1/4" NPT x 3/8" OD, 5-Pack — 2](https://www.ofertitastop.com/i/RfEFRBoNlk-TAlFUXWMfrU3rN488TAQOsM0fkOtvpC2KqXhZ1HdJHTuMIHsLhH_l5vxsf0r0C-fYEBhDUVrgwE3kMGl66SzSSIoEqMYQKH_KbmxWOvKtF5SEiA.jpg)

![AHFMANG Brass Compression Fitting, 1/4" NPT x 3/8" OD, 5-Pack — 3](https://www.ofertitastop.com/i/4k1qgKYGLPpRM14qnTJcqGo_RKxI36w1FBBxwnX3EJzTlZ1rkJbOkWp2P883XcpMs4Rvq6ZpErfUwv4RH_URJwRtzNZLMNTB4yvFTa76ZfGlh25aDBqFcFjsKg.jpg)