Female ORFS Swivel × Male Pipe Thread
FS6505 solves a common connection requirement in hydraulic equipment where an ORFS hose or tube assembly needs to connect to a pipe-threaded port.
The female ORFS swivel end provides the sealing connection for compatible ORFS components, while the male pipe thread allows the adapter to connect directly to compatible pipe-threaded ports.
This makes FS6505 useful for hydraulic systems containing a combination of ORFS and pipe-thread connections.
Why the Swivel Connection Matters
The female ORFS swivel is one of the key advantages of this fitting.
During installation, the connected hose or tube may not naturally line up with the port. The swivel allows easier positioning before final tightening, helping prevent unnecessary twisting of the hose assembly.
It can be particularly useful in:
Tight machine compartments
Hydraulic manifolds
Mobile equipment
Hydraulic control systems
Equipment with limited access
Hose assemblies requiring precise alignment
ORFS O-Ring Face Seal
The ORFS side uses a flat-face O-ring sealing design.
Instead of relying on tapered threads for the primary seal, the ORFS connection uses an O-ring at the fitting face to provide the sealing interface with the compatible mating component.
Proper O-ring condition, correct sizing, clean sealing surfaces, and correct installation are important for reliable performance.
Male Pipe Thread Connection
The opposite end of FS6505 features a Male Pipe Thread connection for installation into compatible pipe-threaded ports.
This makes the adapter useful when converting between an ORFS hydraulic connection and equipment using pipe-thread ports.
Before ordering, verify the exact pipe-thread type and size required by your equipment. Do not assume NPT/NPTF unless the specific SKU or port specification confirms it.
Straight Configuration for Direct Routing
FS6505 uses a straight inline configuration, making it suitable when the two connection points are positioned along the same general axis.
The straight body helps maintain a clean hydraulic routing path without adding an unnecessary directional bend.
Common uses include:
ORFS-to-pipe transitions
Hydraulic hose connections
Manifold ports
Valve connections
Hydraulic cabinets
Pump and equipment connections
Fluid power assemblies
Steel Construction
FS6505 is designed for demanding hydraulic environments where durability and dependable connection performance are important.
The steel construction provides the strength needed for hydraulic equipment exposed to pressure cycling, vibration, mechanical movement, and continuous operation.
For professional hydraulic installations, always select the fitting according to the pressure, temperature, fluid, connection size, and complete system requirements.
High-Pressure Hydraulic Applications
FS6505 is intended for high-pressure hydraulic applications, with working pressure listed up to 6,000 PSI, depending on fitting size and system configuration.
The actual pressure rating of an assembled hydraulic system depends on every component in the circuit. The hose, tubing, mating fittings, seals, and equipment ports must all be rated appropriately for the operating conditions.
FS6505 Features & Benefits
Female ORFS Swivel × Male Pipe Thread
Straight inline configuration
ORFS O-ring face sealing
Swivel connection for easier alignment
Steel construction
Suitable for demanding hydraulic environments
Working pressure up to 6,000 PSI, size dependent
Helps reduce hose installation stress
Useful for ORFS-to-pipe transitions
Suitable for mobile and industrial hydraulic systems
Compact design for efficient hydraulic routing
Choosing the Correct FS6505
Before purchasing an FS6505 fitting, check the following:
ORFS Size: Match the female ORFS swivel to the compatible male ORFS connection.
Pipe Thread Size: Confirm the male pipe thread size required by your port.
Thread Type: Verify whether your application requires NPT, NPTF, or another specified pipe-thread configuration.
Pressure: Make sure the fitting and complete hydraulic assembly meet your operating pressure requirements.
Space: Check available clearance for installation and hose routing.
Selecting the correct size and connection combination helps prevent compatibility problems and unnecessary adapters.
Why Choose Gear House Hydraulics?
Gear House Hydraulics supplies FS6505 ORFS Female Swivel to Male Pipe adapters for demanding hydraulic and fluid power applications.
With a focus on reliable hydraulic components, our fittings are designed for professional equipment where proper connection, sealing, durability, and installation flexibility matter.
Choose the correct FS6505 size for your hydraulic assembly and verify all mating connections before installation.
Frequently Asked Questions
What is an FS6505 fitting?
FS6505 is a straight hydraulic adapter connecting a Female ORFS Swivel to a Male Pipe Thread.
What does the swivel end do?
The female ORFS swivel allows the connected hose or component to be positioned more easily during installation, helping reduce unnecessary twisting and alignment problems.
Is FS6505 a straight or angled fitting?
FS6505 is a straight inline adapter.
What type of sealing does the ORFS side use?
The ORFS side uses an O-Ring Face Seal with a compatible ORFS mating connection.
Is the male pipe thread NPT?
The fitting has a Male Pipe Thread, but the exact thread type should be confirmed from the individual SKU. Do not assume NPT/NPTF without checking the product specification.
What material is FS6505 made from?
FS6505 is manufactured in steel/carbon steel construction, suitable for demanding hydraulic applications.
What pressure can FS6505 handle?
The supplied product information lists working pressure up to 6,000 PSI, depending on fitting size and system configuration.
Where is FS6505 used?
It is suitable for industrial hydraulics, mobile equipment, construction machinery, manifolds, machine tools, fluid power systems, and hydraulic hose assemblies.
Does FS6505 connect ORFS to pipe thread?
Yes. Its purpose is to provide a Female ORFS Swivel to Male Pipe Thread connection.
How do I select the correct size?
Match the ORFS swivel size and male pipe-thread size with the mating connections in your hydraulic system. Also verify thread type, pressure rating, and available installation space.