Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

PARKER 4-1/8 F5OF-SS Extreme Pressure Threaded Pipe Fitting - Extreme Pressure Threaded Pipe Fittings
PARKERExtreme Pressure Threaded Pipe Fittings

PARKER 4-1/8 F5OF-SS Extreme Pressure Threaded Pipe Fitting

The Parker Extreme Pressure Threaded Pipe Fitting (SKU 3G-OTH-708258) is a metal pipe straight in 316 stainless steel, sized 1/4 in x 1/8 in with a 6,000 psi rating and 1 in length (MPN 4-1/8 F5OF-SS).

SKU 3G-OTH-708258

Also listed as: 418F5OFSS · 4 1 8 F5OF SS · 4-1-8-F5OF-SS

Brand
PARKER
Item
4-1/8 F5OF-SS Extreme Pressure Threaded Pipe Fitting
Category
Extreme Pressure Threaded Pipe Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PARKER
Manufacturer Part Number
4-1/8 F5OF-SS
Type
1/4 in x 1/8 in, 6,000 psi
Lg
1 in
Stainless Steel
316

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Parker Extreme Pressure Threaded Pipe Fitting (SKU 3G-OTH-708258) is a metal pipe straight in 316 stainless steel, sized 1/4 in x 1/8 in with a 6,000 psi rating and 1 in length (MPN 4-1/8 F5OF-SS).

Frequently Asked Questions

What is a Parker Extreme Pressure Threaded Pipe Fitting used for?

This Parker metal pipe straight is used in high-pressure hydraulic and pneumatic systems to connect or extend tubing. Its 316 stainless steel construction and 6,000 psi rating make it suitable for demanding industrial applications such as oil and gas, chemical processing, and power generation.

What are the specifications of the Parker 4-1/8 F5OF-SS pipe fitting?

The Parker 4-1/8 F5OF-SS is a straight metal pipe fitting made of 316 stainless steel. It has a size of 1/4 in x 1/8 in, a pressure rating of 6,000 psi, and a length of 1 in. It is designed for extreme pressure threaded pipe connections.

Where to buy Parker pipe fittings in worldwide?

3G Electric supplies Parker pipe fittings worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 316 stainless steel straight fitting (MPN 4-1/8 F5OF-SS) to your facility. Contact us for availability and lead time.

How to install a Parker extreme pressure threaded pipe fitting?

Installation requires proper thread sealing with PTFE tape or thread sealant rated for 6,000 psi. Ensure threads are clean and free of debris. Tighten to manufacturer torque specifications using appropriate wrenches. Always pressure-test the system after installation to verify leak-free performance.

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
316 stainless steel straight pipe fitting with 3/8 in x 3/8 in NPT threads, rated for 7,200 psi. 2-inch length. Used for connecting two pipes in a straight line in high-pressure hydraulic and pneumatic systems
PARKER
316 stainless steel straight pipe fitting with 3/8 in x 3/8 in NPT threads, rated for 7,200 psi. 2-inch length. Used for connecting two pipes in a straight line in high-pressure hydraulic and pneumatic systems
PARKER
PARKER
316 stainless steel straight pipe fitting with 1 in x 1/2 in thread sizes, rated for 4500 psi. Used for connecting threaded pipes in high-pressure hydraulic, pneumatic, and fluid-handling systems requiring leak-resistant joints
This straight pipe fitting is made of 316 stainless steel with 1/2 in NPT female threads on both ends. Rated for 7200 psi, it connects two male-threaded pipes in high-pressure fluid systems. The 6-inch length provides spacing in hydraulic or pneumatic lines
PARKER
This straight pipe fitting is made of 316 stainless steel with 1/2 in NPT female threads on both ends. Rated for 7200 psi, it connects two male-threaded pipes in high-pressure fluid systems. The 6-inch length provides spacing in hydraulic or pneumatic lines
This straight threaded pipe fitting is used to connect two sections of pipe in high-pressure hydraulic or pneumatic systems. Constructed from 316 stainless steel, it features a 1-1/4 in x 1-1/4 in connection size and is rated for 3,600 psi. Overall length is 2 1/64 in
PARKER
This straight threaded pipe fitting is used to connect two sections of pipe in high-pressure hydraulic or pneumatic systems. Constructed from 316 stainless steel, it features a 1-1/4 in x 1-1/4 in connection size and is rated for 3,600 psi. Overall length is 2 1/64 in
316 stainless steel straight pipe fitting with 1/4 in x 1/8 in NPT threads, rated for 6,000 psi. Length 1 3/32 in. Used to connect two male threaded pipes in a straight line in high-pressure hydraulic and pneumatic systems
PARKER
316 stainless steel straight pipe fitting with 1/4 in x 1/8 in NPT threads, rated for 6,000 psi. Length 1 3/32 in. Used to connect two male threaded pipes in a straight line in high-pressure hydraulic and pneumatic systems
316 stainless steel straight pipe fitting with 1/4 in NPT female threads on both ends. Rated for 7200 psi, 2 1/2 in length. Used for high-pressure threaded connections in hydraulic and pneumatic systems
PARKER
316 stainless steel straight pipe fitting with 1/4 in NPT female threads on both ends. Rated for 7200 psi, 2 1/2 in length. Used for high-pressure threaded connections in hydraulic and pneumatic systems

More from PARKER

View all PARKER parts
This straight threaded pipe fitting is designed for extreme pressure applications up to 7,200 psi. Made from 316 stainless steel, it connects two 1/8 in pipes in a straight line. With a length of 2 1/2 in, it is suitable for high-pressure hydraulic and pneumatic systems in industrial fluid power and process control environments
PARKER
This straight threaded pipe fitting is designed for extreme pressure applications up to 7,200 psi. Made from 316 stainless steel, it connects two 1/8 in pipes in a straight line. With a length of 2 1/2 in, it is suitable for high-pressure hydraulic and pneumatic systems in industrial fluid power and process control environments
Straight pipe fitting made from 316 stainless steel. Connects two male threaded pipes in high-pressure systems. Rated for 6000 psi. Length 1 29/64 in. Suitable for extreme-pressure fluid handling in industrial applications
PARKER
Straight pipe fitting made from 316 stainless steel. Connects two male threaded pipes in high-pressure systems. Rated for 6000 psi. Length 1 29/64 in. Suitable for extreme-pressure fluid handling in industrial applications
This 316 stainless steel straight pipe fitting has a 1/2 in x 1/2 in connection and is rated for 7200 psi. It is 3 inches long and designed for extreme-pressure threaded pipe systems in hydraulic, pneumatic, or industrial fluid lines
PARKER
This 316 stainless steel straight pipe fitting has a 1/2 in x 1/2 in connection and is rated for 7200 psi. It is 3 inches long and designed for extreme-pressure threaded pipe systems in hydraulic, pneumatic, or industrial fluid lines
This 316 stainless steel pipe straight connects two sections of pipe in a straight line. Rated for 7200 psi, it is suited for high-pressure fluid systems requiring corrosion resistance. Connection size is 1/2 in x 1/2 in, with a 2 in length
PARKER
This 316 stainless steel pipe straight connects two sections of pipe in a straight line. Rated for 7200 psi, it is suited for high-pressure fluid systems requiring corrosion resistance. Connection size is 1/2 in x 1/2 in, with a 2 in length
Straight pipe fitting for high-pressure threaded connections in industrial fluid systems. Made from 316 stainless steel, rated for 4500 psi. Size: 3/4 in x 3/8 in, length 1 1/64 in
PARKER
Straight pipe fitting for high-pressure threaded connections in industrial fluid systems. Made from 316 stainless steel, rated for 4500 psi. Size: 3/4 in x 3/8 in, length 1 1/64 in
316 stainless steel tee with 3/8 in x 3/8 in x 3/8 in run x run x branch configuration, rated for 6,000 psi. Used in hydraulic and pneumatic systems requiring a branch connection from a main run line
PARKER
316 stainless steel tee with 3/8 in x 3/8 in x 3/8 in run x run x branch configuration, rated for 6,000 psi. Used in hydraulic and pneumatic systems requiring a branch connection from a main run line
This extreme pressure threaded pipe fitting is a straight connector with 1/4 in male threaded and female NPT threaded ends. Constructed from 316 stainless steel, it is designed for use in high-pressure hydraulic and pneumatic systems where corrosion resistance is required
PARKER
This extreme pressure threaded pipe fitting is a straight connector with 1/4 in male threaded and female NPT threaded ends. Constructed from 316 stainless steel, it is designed for use in high-pressure hydraulic and pneumatic systems where corrosion resistance is required
This 45° metal pipe elbow is constructed from 316 stainless steel with 1/8 in x 1/8 in NPT connections. Rated for 5,000 psi, it is suitable for high-pressure hydraulic and pneumatic systems requiring corrosion resistance. Typical applications include fluid power and industrial piping where directional flow changes are needed
PARKER
This 45° metal pipe elbow is constructed from 316 stainless steel with 1/8 in x 1/8 in NPT connections. Rated for 5,000 psi, it is suitable for high-pressure hydraulic and pneumatic systems requiring corrosion resistance. Typical applications include fluid power and industrial piping where directional flow changes are needed