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

3G Electric
RFQ CartGet a QuoteSign inSign up
PARKER Plug: Plug, Steel, 3/8 in, Threaded - Hydraulic Threaded Extreme-Pressure Pipe Fittings
PARKERHydraulic Threaded Extreme-Pressure Pipe Fittings

PARKER Plug: Plug, Steel, 3/8 in, Threaded

The PARKER Plug (MPN 3 HP5ON-S) is a hydraulic threaded extreme-pressure pipe fitting made of steel with a 3/8 in connection and a maximum operating pressure of 6,000 psi. 3G Electric interprets your demand for this…

SKU 3G-OTH-467498

Brand
PARKER
Item
Plug: Plug, Steel, 3/8 in, Threaded
Category
Hydraulic Threaded Extreme-Pressure Pipe Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

PARKER
Manufacturer Part Number
3 HP5ON-S
Type
Steel, 3/8 in, Threaded, 6,000 psi
Maximum Operating Pressure
6,000 psi
(DO NOT SEND) Manufacturer Location
Globally Sourced
View Full Spec Sheet

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 Plug (MPN 3 HP5ON-S) is a hydraulic threaded extreme-pressure pipe fitting made of steel with a 3/8 in connection and a maximum operating pressure of 6,000 psi. 3G Electric interprets your demand for this genuine PARKER component, sourcing it across 14 industrial departments with specialist depth in pumps and controls.

Frequently Asked Questions

What is the PARKER 3 HP5ON-S plug used for?

The PARKER 3 HP5ON-S is a hydraulic threaded extreme-pressure pipe fitting used to seal or close off ports in high-pressure hydraulic systems up to 6,000 psi. It is commonly applied in industrial machinery, mobile equipment, and fluid power circuits where reliable leak-free sealing is critical.

What are the specifications of the PARKER 3 HP5ON-S plug?

The PARKER 3 HP5ON-S plug is made of steel with a 3/8 in threaded connection and a maximum operating pressure of 6,000 psi. It is designed for extreme-pressure hydraulic applications and is identified by manufacturer part number 3 HP5ON-S.

Where to buy the PARKER 3 HP5ON-S plug worldwide?

3G Electric supplies the genuine PARKER 3 HP5ON-S plug worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this component across 14 industrial departments with specialist depth in pumps and controls.

How to select the correct PARKER hydraulic plug for 6,000 psi systems?

To select the correct PARKER plug for 6,000 psi systems, match the thread size (3/8 in for the 3 HP5ON-S), material (steel for high-pressure), and pressure rating. Ensure the plug is compatible with your hydraulic fluid and port configuration. 3G Electric can help verify fitment for your application.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from PARKER

View all PARKER parts →
PARKER Metal Pipe Straight: Straight, Steel, 1/4 in, Male Threaded x Female NPT Threaded, 6,000 psi (MPN 5-1/4 F5OG-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 6,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Made in USA.
PARKER
PARKER Metal Pipe Straight: Straight, Steel, 1/4 in, Male Threaded x Female NPT Threaded, 6,000 psi (MPN 5-1/4 F5OG-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 6,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Made in USA.
PARKER Metal Pipe Straight: Straight, Steel, 3/4 in x 1 in, 4,500 psi (MPN RI3/4EDX1CF). Key specifications — Brand: PARKER; Maximum Operating Pressure: 4,500 psi; Connector Type: Reducer; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 3/4 in x 1 in.
PARKER
PARKER Metal Pipe Straight: Straight, Steel, 3/4 in x 1 in, 4,500 psi (MPN RI3/4EDX1CF). Key specifications — Brand: PARKER; Maximum Operating Pressure: 4,500 psi; Connector Type: Reducer; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 3/4 in x 1 in.
PARKER Metal Pipe Straight: Straight, Steel, 1/2 in x 3/4 in, 4,000 psi (MPN 3/4 X 1/2 FG-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 4,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1/2 in x 3/4 in.
PARKER
PARKER Metal Pipe Straight: Straight, Steel, 1/2 in x 3/4 in, 4,000 psi (MPN 3/4 X 1/2 FG-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 4,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1/2 in x 3/4 in.
PARKER Metal Pipe Elbow: 90° Elbow, Steel, 3/8 in x 1/4 in, Male NPT Threaded x Female NPT Threaded (MPN 3/8 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: 3/8 in x 1/4 in.
PARKER
PARKER Metal Pipe Elbow: 90° Elbow, Steel, 3/8 in x 1/4 in, Male NPT Threaded x Female NPT Threaded (MPN 3/8 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: 3/8 in x 1/4 in.
PARKER Metal Pipe Straight: Straight, Steel, 22 mm x 1/2 in, Male Threaded x Female NPT Threaded (MPN M22-1/2F8OHGS). Key specifications — Brand: PARKER; Maximum Operating Pressure: 3,500 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 22 mm x 1/2 in.
PARKER
PARKER Metal Pipe Straight: Straight, Steel, 22 mm x 1/2 in, Male Threaded x Female NPT Threaded (MPN M22-1/2F8OHGS). Key specifications — Brand: PARKER; Maximum Operating Pressure: 3,500 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 22 mm x 1/2 in.
PARKER Metal Pipe Elbow: 45° Elbow, Steel, 3/8 in x 3/8 in, 4,500 psi (MPN 3/8 DD45-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 4,500 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 3/8 in x 3/8 in.
PARKER
PARKER Metal Pipe Elbow: 45° Elbow, Steel, 3/8 in x 3/8 in, 4,500 psi (MPN 3/8 DD45-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 4,500 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 3/8 in x 3/8 in.
PARKER Plug: Plug, Carbon Steel, 20 mm, Metric Threaded, 630 bar (MPN VSTI20X1.5EDCF). Key specifications — Pipe Fitting Material: Carbon Steel; Brand: PARKER; Maximum Operating Pressure: 630 bar; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 20 mm.
PARKER
PARKER Plug: Plug, Carbon Steel, 20 mm, Metric Threaded, 630 bar (MPN VSTI20X1.5EDCF). Key specifications — Pipe Fitting Material: Carbon Steel; Brand: PARKER; Maximum Operating Pressure: 630 bar; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 20 mm.
PARKER Metal Pipe Straight: Straight, Steel, 1 1/4 in x 1/2 in, Male Threaded x Female SAE Threaded (MPN 20-8 F5OG5-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 4,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Made in USA; Fitting Pipe Size: 1-1/4 in x 1/2 in.
PARKER
PARKER Metal Pipe Straight: Straight, Steel, 1 1/4 in x 1/2 in, Male Threaded x Female SAE Threaded (MPN 20-8 F5OG5-S). Key specifications — Brand: PARKER; Maximum Operating Pressure: 4,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Made in USA; Fitting Pipe Size: 1-1/4 in x 1/2 in.