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PARKER Metal Pipe Straight: Straight, Steel, 1/4 in x 1/8 in - Hydraulic Threaded Extreme-Pressure Pipe Fittings
PARKERHydraulic Threaded Extreme-Pressure Pipe Fittings

PARKER Metal Pipe Straight: Straight, Steel, 1/4 in x 1/8 in

The PARKER Metal Pipe Straight is a hydraulic threaded extreme-pressure pipe fitting, type Steel, 1/4 in x 1/8 in, Male Threaded x Male NPT Threaded adapter (MPN 4-1/8 F5OF-S). It is rated for a maximum operating…

SKU 3G-OTH-467392

Brand
PARKER
Item
Metal Pipe Straight: Straight, Steel, 1/4 in x 1/8 in
Category
Hydraulic Threaded Extreme-Pressure Pipe Fittings
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Technical Specifications

PARKER
Manufacturer Part Number
4-1/8 F5OF-S
Type
Steel, 1/4 in x 1/8 in, Male Threaded x Male NPT Threaded
Connector Type
Adapter
Fitting Pipe Size
1/4 in x 1/8 in
Maximum Operating Pressure
6,000 psi
(DO NOT SEND) Manufacturer Location
Made in USA
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PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Metal Pipe Straight is a hydraulic threaded extreme-pressure pipe fitting, type Steel, 1/4 in x 1/8 in, Male Threaded x Male NPT Threaded adapter (MPN 4-1/8 F5OF-S). It is rated for a maximum operating pressure of 6,000 psi.

Frequently Asked Questions

What is the PARKER Metal Pipe Straight used for?

The PARKER Metal Pipe Straight is a hydraulic threaded extreme-pressure pipe fitting used to connect or adapt steel piping in high-pressure fluid systems. It is commonly applied in industrial hydraulics, power generation, and heavy machinery where reliable sealing and pressure ratings up to 6,000 psi are required.

What are the specifications of the PARKER 4-1/8 F5OF-S pipe fitting?

The PARKER 4-1/8 F5OF-S is a steel adapter with a 1/4 in x 1/8 in fitting pipe size, male threaded x male NPT threaded connection. It is rated for a maximum operating pressure of 6,000 psi and is designed for extreme-pressure hydraulic applications.

Where to buy PARKER hydraulic fittings in worldwide?

3G Electric supplies PARKER hydraulic fittings like the 4-1/8 F5OF-S to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this adapter.

How to select the correct PARKER pipe adapter for high-pressure systems?

To select the correct PARKER pipe adapter, match the thread type (NPT), size (e.g., 1/4 in x 1/8 in), and material (steel) to your system's connection points. Verify the maximum operating pressure—6,000 psi for this fitting—exceeds your system's requirements. Consult a hydraulic specialist for proper sealing and torque.

Used in

Common applications for PARKER
Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits
Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems
Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing
Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration
Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning
Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

PARKER Products

3G Electric supplies PARKER hydraulic threaded extreme-pressure pipe fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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PARKER Metal Pipe Straight: Straight, Steel, 3/4 in x 1 in, Male NPT Threaded x Female SAE Threaded (MPN 3/4-16 FHG5-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 4,500 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Made in USA; Fitting Pipe Size: 3/4 in x 1 in.
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PARKER Metal Pipe Straight: Union, Steel, 33 mm x 33 mm, Female Threaded x Female Metric Threaded (MPN M33G8HG8S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 5,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Made in USA; Fitting Pipe Size: 33 mm x 33 mm.
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PARKER Metal Pipe Straight: Union, Steel, 33 mm x 33 mm, Female Threaded x Female Metric Threaded (MPN M33G8HG8S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 5,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Made in USA; Fitting Pipe Size: 33 mm x 33 mm.
PARKER Metal Pipe Straight: Straight, Steel, 3/8 in x 3/4 in, 4,500 psi (MPN RI3/8EDX3/4CF). Key specifications — Brand: PARKER; Maximum Operating Pressure: 4,500 psi; Connector Type: Reducer; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 3/8 in x 3/4 in.
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PARKER Metal Pipe Straight: Straight, Steel, 3/8 in x 3/4 in, 4,500 psi (MPN RI3/8EDX3/4CF). Key specifications — Brand: PARKER; Maximum Operating Pressure: 4,500 psi; Connector Type: Reducer; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 3/8 in x 3/4 in.
PARKER Metal Pipe Straight: Straight, Steel, 3/4 in, Male Threaded x Male NPT Threaded, 5,000 psi (MPN 10-3/4 F5OF-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 5,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Made in USA.
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PARKER Metal Pipe Straight: Straight, Steel, 3/4 in, Male Threaded x Male NPT Threaded, 5,000 psi (MPN 10-3/4 F5OF-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 5,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Made in USA.
PARKER Metal Pipe Straight: Straight, Steel, 1/8 in x 1/2 in, 5,000 psi (MPN 1/2 X 1/8 FG-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 5,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Made in USA; Fitting Pipe Size: 1/8 in x 1/2 in.
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PARKER Metal Pipe Straight: Straight, Steel, 1/8 in x 1/2 in, 5,000 psi (MPN 1/2 X 1/8 FG-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 5,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Made in USA; Fitting Pipe Size: 1/8 in x 1/2 in.
PARKER Metal Pipe Elbow: 90° Elbow, Steel, 1/8 in x 1/4 in, Male NPT Threaded x Female NPT Threaded (MPN 1/8 X 1/4 CD-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 5,000 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1/8 in x 1/4 in.
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PARKER Metal Pipe Elbow: 90° Elbow, Steel, 1/8 in x 1/4 in, Male NPT Threaded x Female NPT Threaded (MPN 1/8 X 1/4 CD-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 5,000 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1/8 in x 1/4 in.
PARKER Metal Pipe Straight: Straight, Steel, 1/2 in x 1/2 in, Male BSPT Threaded x Male NPT Threaded (MPN 1/2 FHF3-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 6,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Made in USA; Fitting Pipe Size: 1/2 in x 1/2 in.
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PARKER Metal Pipe Straight: Straight, Steel, 1/2 in x 1/2 in, Male BSPT Threaded x Male NPT Threaded (MPN 1/2 FHF3-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 6,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Made in USA; Fitting Pipe Size: 1/2 in x 1/2 in.
PARKER Metal Pipe Straight: Straight, Steel, 1/8 in x 1/8 in, 6,000 psi (MPN 1/8 FG-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 6,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1/8 in x 1/8 in.
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PARKER Metal Pipe Straight: Straight, Steel, 1/8 in x 1/8 in, 6,000 psi (MPN 1/8 FG-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 6,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1/8 in x 1/8 in.