Midland Industries
Lead-Free Brass MIP x FIP Hex Bushing
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
Lead-Free Brass MIP x FIP Hex Bushing
Lead-Free Brass MIP x FIP Hex Bushings provide a compact threaded transition for reducing from a larger female-threaded connection to a smaller male-threaded pipe size. The bushing features external male pipe threads and internal female pipe threads in a one-piece reducing configuration.
The hex-shaped body provides wrench flats for installation and removal, while lead-free brass construction makes these bushings suitable for compatible potable-water, plumbing, agricultural, construction, industrial, water-transfer, and general fluid-handling applications.
Product Highlights
- Lead-free brass construction
- MIP x FIP threaded configuration
- Male pipe thread on the outside
- Female pipe thread on the inside
- Reducing bushing design
- Hex body provides wrench flats for installation
- Compact one-piece threaded fitting
- Suitable for compatible potable-water and general plumbing applications
Technical Specifications
| Product Type | Hex Bushing |
|---|---|
| Material | Lead-Free Brass |
| Connection 1 | Male Pipe Thread (MIP) |
| Connection 2 | Female Pipe Thread (FIP) |
| Configuration | MIP x FIP |
| Fitting Style | Reducing Bushing |
| Body Style | Hex |
| Construction | One-Piece |
| Primary Function | Reduce Between Different Threaded Pipe Sizes |
Construction Details
The fitting features a durable lead-free brass body with external male pipe threads, internal female pipe threads, and an integral hex-shaped wrenching surface.
The external MIP connection threads into a compatible female-threaded fitting or port. The internal FIP connection accepts a smaller compatible male-threaded pipe, nipple, adapter, valve, or other piping component.
This one-piece reducing configuration provides a compact way to transition between different threaded pipe sizes without requiring a separate coupling and reducer.
Connection Configuration
Male Pipe Thread - MIP
The external male pipe-thread connection installs into a compatible female-threaded pipe fitting, valve, manifold, adapter, or equipment connection.
Female Pipe Thread - FIP
The internal female pipe-thread connection accepts a compatible smaller male-threaded pipe, nipple, adapter, valve, or other component.
How a MIP x FIP Hex Bushing Works
A MIP x FIP hex bushing is used to reduce the size of a threaded piping connection. The larger external male thread installs into the female-threaded opening, while the smaller internal female thread receives the mating male-threaded component.
The hex-shaped body provides wrench flats that allow the installer to tighten or remove the bushing with an appropriate wrench.
An appropriate thread-sealing method should be used on the applicable male pipe threads according to the requirements of the piping system and transferred media.
Connection Reference
| Fitting Style | Outside Connection | Inside Connection | Function |
|---|---|---|---|
| Hex Bushing | Male Pipe Thread | Female Pipe Thread | Reduce Threaded Pipe Size |
Hex Bushing Design
Reducing Configuration
The bushing combines different male and female thread sizes in one compact fitting, allowing a larger threaded opening to accept a smaller piping connection.
Hex Wrenching Surface
The hex-shaped body provides defined wrench flats for controlled installation and removal without relying on the threaded portions for tool engagement.
Hex Bushing vs. Reducing Coupling
Hex Bushing
MIP x FIP
Installs into an existing female-threaded opening and reduces that opening to a smaller female pipe-thread connection.
Reducing Coupling
FIP x FIP
Connects two male-threaded components of different sizes using female pipe threads on both ends.
Common Applications
Plumbing & Water Systems
- Compatible potable-water piping
- Residential plumbing systems
- Commercial plumbing systems
- Water distribution piping
- Pipe size reductions
- Pump and valve connections
Industrial & General Service
- Agricultural piping systems
- Construction applications
- Industrial water systems
- Equipment connections
- Valve and manifold connections
- Compatible general fluid-handling systems
Lead-Free Brass Benefits
Lead-free brass combines durable metal construction with the corrosion resistance associated with brass fittings for compatible plumbing and fluid-handling systems.
The compact one-piece hex bushing design is especially useful when a threaded piping system needs to transition from a larger connection to a smaller pipe size without adding unnecessary fitting length.
Installation & Selection Considerations
- Confirm both the larger MIP size and smaller FIP size before ordering.
- Use a thread-sealing method suitable for brass pipe-thread connections and the intended media.
- Use an appropriately sized wrench on the hex body and avoid excessive tightening.
- Depressurize the piping system before removing or replacing the bushing.
- Verify pressure, temperature, media, and lead-free application requirements before installation.

Use the Midland Industries catalog to review lead-free brass fitting information, connection styles, dimensional data, and related product details before ordering.
Midland Industries Catalog PDFNeed Help Selecting a Lead-Free Brass Fitting?
Our plumbing, brass fitting, and industrial product specialists can help review your MIP and FIP sizes, reducing requirements, lead-free material requirements, pressure and temperature requirements, and application before you order.
Frequently Asked Questions
What is a Lead-Free Brass MIP x FIP Hex Bushing?
It is a threaded reducing fitting with male pipe threads on the outside and female pipe threads on the inside. It allows a larger female-threaded connection to be reduced to a smaller female-threaded pipe size.
What does MIP x FIP mean?
MIP refers to the external male pipe-thread connection and FIP refers to the internal female pipe-thread connection.
What is a hex bushing used for?
A hex bushing is primarily used to reduce the size of a threaded piping connection while maintaining a compact fitting arrangement.
Why does the fitting have a hex-shaped body?
The hex body provides wrench flats that allow an appropriate wrench to be used during installation or removal.
Is a hex bushing a reducing fitting?
Yes. The MIP x FIP hex bushing is designed to transition between different threaded pipe sizes.
What material is this bushing made from?
This fitting features lead-free brass construction.
Should thread sealant be used?
Use a thread-sealing method appropriate for brass pipe-thread connections, the transferred media, and the intended application.
Where can I find additional Midland Industries fitting information?
Use the Midland Industries Catalog PDF linked above to review additional product information, fitting configurations, dimensional data, and related Midland Industries products.
Important Ordering & Installation Notes
- Connection configuration is MIP x FIP.
- This fitting is designed for reducing between compatible threaded pipe sizes.
- Use the hex body as the wrenching surface during installation.
- Depressurize the piping system before removing or replacing the bushing.
- Verify lead-free, pressure, temperature, thread-size, and media requirements before use.