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PARKER Metal Pipe Straight: Straight, Steel, 3/8 in x 3/8 in - Hydraulic Threaded Extreme-Pressure Pipe Fittings
PARKERHydraulic Threaded Extreme-Pressure Pipe Fittings

PARKER Metal Pipe Straight: Straight, Steel, 3/8 in x 3/8 in

The PARKER Metal Pipe Straight is a hydraulic threaded extreme-pressure pipe fitting, type Steel, 3/8 in x 3/8 in, with Male NPT Threaded x Male NPT Threaded connections. It has a maximum operating pressure of 6,000…

SKU 3G-OTH-467284

Brand
PARKER
Item
Metal Pipe Straight: Straight, Steel, 3/8 in x 3/8 in
Category
Hydraulic Threaded Extreme-Pressure Pipe Fittings
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Technical Specifications

PARKER
Manufacturer Part Number
3/8 X 3.0 FFF-S
Type
Steel, 3/8 in x 3/8 in, Male NPT Threaded x Male NPT Threaded
Fitting Pipe Size
3/8 in x 3/8 in
Maximum Operating Pressure
6,000 psi
(DO NOT SEND) Manufacturer Location
Made in USA
View Full Spec Sheet

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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, 3/8 in x 3/8 in, with Male NPT Threaded x Male NPT Threaded connections. It has a maximum operating pressure of 6,000 psi and is identified by manufacturer part number 3/8 X 3.0 FFF-S.

Frequently Asked Questions

What is the PARKER 3/8 X 3.0 FFF-S metal pipe straight used for?

This PARKER hydraulic threaded extreme-pressure pipe fitting connects two male NPT threaded pipes in a straight line. It is used in high-pressure hydraulic systems, industrial machinery, and fluid power applications requiring a reliable, leak-resistant joint rated up to 6,000 psi.

What are the specifications of the PARKER 3/8 X 3.0 FFF-S?

The PARKER metal pipe straight is a steel fitting with 3/8 in x 3/8 in male NPT threaded connections. It has a maximum operating pressure of 6,000 psi and is identified by manufacturer part number 3/8 X 3.0 FFF-S. It is designed for extreme-pressure hydraulic systems.

Where to buy PARKER 3/8 X 3.0 FFF-S worldwide?

3G Electric supplies and delivers the PARKER 3/8 X 3.0 FFF-S metal pipe straight to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine PARKER fittings for your hydraulic applications.

How to install a PARKER male NPT threaded pipe fitting?

Apply a compatible thread sealant or PTFE tape to the male NPT threads, then hand-tighten the fitting into the female port. Use a wrench to tighten an additional 1-2 turns, avoiding overtightening. Always follow manufacturer torque guidelines and system pressure ratings for safe installation.

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, 3/8 in x 3/8 in, 6,000 psi (MPN 3/8 FG-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: 3/8 in x 3/8 in.
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PARKER Metal Pipe Straight: Straight, Steel, 3/8 in x 3/8 in, 6,000 psi (MPN 3/8 FG-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: 3/8 in x 3/8 in.
PARKER Metal Pipe Straight: Straight, Steel, 1/2 in x 1 in, 5,802 psi (MPN RI1/2EDX1CF). Key specifications — Brand: PARKER; Maximum Operating Pressure: 5,802 psi; Connector Type: Reducer; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1/2 in x 1 in.
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PARKER Metal Pipe Straight: Straight, Steel, 1/2 in x 1 in, 5,802 psi (MPN RI1/2EDX1CF). Key specifications — Brand: PARKER; Maximum Operating Pressure: 5,802 psi; Connector Type: Reducer; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1/2 in x 1 in.
PARKER Plug: Plug, Steel, 1 1/4 in, Threaded, 4,000 psi (MPN 20 P5ON-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 4,000 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced.
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PARKER Plug: Plug, Steel, 1 1/4 in, Threaded, 4,000 psi (MPN 20 P5ON-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 4,000 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced.
PARKER Metal Pipe Straight: Union, Steel, 10 mm x 10 mm, Female Threaded x Female Metric Threaded (MPN M10G8HG8S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 6,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Made in USA; Fitting Pipe Size: 10 mm x 10 mm.
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PARKER Metal Pipe Straight: Union, Steel, 10 mm x 10 mm, Female Threaded x Female Metric Threaded (MPN M10G8HG8S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 6,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Made in USA; Fitting Pipe Size: 10 mm x 10 mm.
PARKER Metal Pipe Straight: Straight, Steel, 1 1/4 in x 3/8 in, 4,500 psi (MPN RI11/4EDX3/8CF). Key specifications — Brand: PARKER; Maximum Operating Pressure: 4,500 psi; Connector Type: Reducer; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1-1/4 in x 3/8 in.
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PARKER Metal Pipe Straight: Straight, Steel, 1 1/4 in x 3/8 in, 4,500 psi (MPN RI11/4EDX3/8CF). Key specifications — Brand: PARKER; Maximum Operating Pressure: 4,500 psi; Connector Type: Reducer; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1-1/4 in x 3/8 in.
PARKER Metal Pipe Straight: Straight, Steel, 1/4 in x 3/8 in, 6,000 psi (MPN 3/8 X 1/4 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: 1/4 in x 3/8 in.
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PARKER Metal Pipe Straight: Straight, Steel, 1/4 in x 3/8 in, 6,000 psi (MPN 3/8 X 1/4 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: 1/4 in x 3/8 in.
PARKER Metal Pipe Straight: Straight, Steel, 1/2 in, Male Threaded x Female NPT Threaded, 5,000 psi (MPN 14-1/2 F5OG-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, 1/2 in, Male Threaded x Female NPT Threaded, 5,000 psi (MPN 14-1/2 F5OG-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, 1/4 in, Male Threaded x Female SAE Threaded, 6,000 psi (MPN 3-4 F5OG5-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 6,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Made in USA.
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PARKER Metal Pipe Straight: Straight, Steel, 1/4 in, Male Threaded x Female SAE Threaded, 6,000 psi (MPN 3-4 F5OG5-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 6,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Made in USA.