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PARKER Metal Pipe Straight: Straight, Carbon Steel, 1/4 in x 1/8 in - Threaded Instrumentation Extreme-Pressure Pipe Fittings
PARKERThreaded Instrumentation Extreme-Pressure Pipe Fittings

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

The PARKER Metal Pipe Straight is a threaded instrumentation extreme-pressure pipe fitting, a carbon steel bushing with a 1/4 in x 1/8 in fitting pipe size and a maximum operating pressure of 6,400 psi (MPN 4-2…

SKU 3G-OTH-474711

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

PARKER
Manufacturer Part Number
4-2 RB-S
Type
Carbon Steel, 1/4 in x 1/8 in, 6,400 psi
Connector Type
Bushing
Fitting Pipe Size
1/4 in x 1/8 in
Pipe Fitting Material
Carbon Steel
Maximum Operating Pressure
6,400 psi
(DO NOT SEND) Manufacturer Location
Globally Sourced
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PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Metal Pipe Straight is a threaded instrumentation extreme-pressure pipe fitting, a carbon steel bushing with a 1/4 in x 1/8 in fitting pipe size and a maximum operating pressure of 6,400 psi (MPN 4-2 RB-S). 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments — with specialist depth in combustion, pumps and controls — ensuring you get the right answer, not just a catalog.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the PARKER 4-2 RB-S metal pipe straight used for?

The PARKER 4-2 RB-S is a threaded instrumentation extreme-pressure pipe fitting used to connect or reduce pipe sizes in high-pressure hydraulic and pneumatic systems. It is a carbon steel bushing rated for 6,400 psi, commonly applied in industrial fluid power, process control, and test stands.

What are the specifications of the PARKER 4-2 RB-S pipe fitting?

The PARKER 4-2 RB-S is a carbon steel bushing with a 1/4 in x 1/8 in fitting pipe size and a maximum operating pressure of 6,400 psi. It is a straight connector type designed for threaded instrumentation extreme-pressure applications. The manufacturer part number is 4-2 RB-S.

Where to buy PARKER 4-2 RB-S pipe fittings worldwide?

3G Electric supplies the genuine PARKER 4-2 RB-S pipe fitting worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this carbon steel bushing for your extreme-pressure instrumentation needs.

How to select the correct PARKER pipe fitting for extreme pressure?

To select the correct PARKER pipe fitting, match the fitting pipe size (e.g., 1/4 in x 1/8 in) and maximum operating pressure (e.g., 6,400 psi) to your system requirements. Verify the material—carbon steel for this bushing—and ensure thread compatibility. 3G Electric can help interpret your demand and provide the right component.

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 threaded instrumentation 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 Tee: Tee, Carbon Steel, 1/4 in x 1/4 in x 1/4 in, 6,000 psi (MPN 4-4-4 ST-S). Key specifications — Pipe Fitting Material: Carbon Steel; 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 1/4 in x 1/4 in.
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PARKER Metal Pipe Elbow: 90° Elbow, Carbon Steel, 1/2 in x 1/2 in, 4,800 psi (MPN 8-8 SE-S). Key specifications — Pipe Fitting Material: Carbon Steel; Brand: PARKER; Maximum Operating Pressure: 4,800 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1/2 in x 1/2 in.
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PARKER Metal Pipe Elbow: 90° Elbow, Carbon Steel, 1/2 in x 1/2 in, 4,800 psi (MPN 8-8 SE-S). Key specifications — Pipe Fitting Material: Carbon Steel; Brand: PARKER; Maximum Operating Pressure: 4,800 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1/2 in x 1/2 in.
PARKER Metal Pipe Elbow: 90° Elbow, Carbon Steel, 1/4 in x 1/4 in, 8,000 psi (MPN 4-4 ME-S). Key specifications — Pipe Fitting Material: Carbon Steel; Brand: PARKER; Maximum Operating Pressure: 8,000 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1/4 in x 1/4 in.
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PARKER Metal Pipe Elbow: 90° Elbow, Carbon Steel, 1/4 in x 1/4 in, 8,000 psi (MPN 4-4 ME-S). Key specifications — Pipe Fitting Material: Carbon Steel; Brand: PARKER; Maximum Operating Pressure: 8,000 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1/4 in x 1/4 in.
PARKER Plug: Solid Hex Drive Plug, Carbon Steel, 3/8 in, NPT Threaded, 7,600 psi (MPN 6 PH-S). Key specifications — Pipe Fitting Material: Carbon Steel; Brand: PARKER; Maximum Operating Pressure: 7,600 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced.
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PARKER Plug: Solid Hex Drive Plug, Carbon Steel, 3/8 in, NPT Threaded, 7,600 psi (MPN 6 PH-S). Key specifications — Pipe Fitting Material: Carbon Steel; Brand: PARKER; Maximum Operating Pressure: 7,600 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced.
PARKER Metal Pipe Elbow: 90° Elbow, Carbon Steel, 1/2 in x 1/2 in, 6,200 psi (MPN 8-8 ME-S). Key specifications — Pipe Fitting Material: Carbon Steel; Brand: PARKER; Maximum Operating Pressure: 6,200 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1/2 in x 1/2 in.
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PARKER Metal Pipe Elbow: 90° Elbow, Carbon Steel, 1/2 in x 1/2 in, 6,200 psi (MPN 8-8 ME-S). Key specifications — Pipe Fitting Material: Carbon Steel; Brand: PARKER; Maximum Operating Pressure: 6,200 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1/2 in x 1/2 in.
PARKER Plug: Solid Hex Drive Plug, Carbon Steel, 1/4 in, NPT Threaded, 8,000 psi (MPN 4 PH-S). Key specifications — Pipe Fitting Material: Carbon Steel; Brand: PARKER; Maximum Operating Pressure: 8,000 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced.
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PARKER Plug: Solid Hex Drive Plug, Carbon Steel, 1/4 in, NPT Threaded, 8,000 psi (MPN 4 PH-S). Key specifications — Pipe Fitting Material: Carbon Steel; Brand: PARKER; Maximum Operating Pressure: 8,000 psi; (DO NOT SEND) Manufacturer Location: Globally Sourced.
PARKER Metal Pipe Tee: Tee, Carbon Steel, 1/2 in x 1/2 in x 1/2 in, 4,800 psi (MPN 8-8-8 FT-S). Key specifications — Pipe Fitting Material: Carbon Steel; Brand: PARKER; Maximum Operating Pressure: 4,800 psi; Connector Type: Coupling; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1/2 in x 1/2 in x 1/2 in.
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PARKER Metal Pipe Tee: Tee, Carbon Steel, 1/2 in x 1/2 in x 1/2 in, 4,800 psi (MPN 8-8-8 FT-S). Key specifications — Pipe Fitting Material: Carbon Steel; Brand: PARKER; Maximum Operating Pressure: 4,800 psi; Connector Type: Coupling; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1/2 in x 1/2 in x 1/2 in.
PARKER Metal Pipe Straight: Straight, Carbon Steel, 1/4 in x 1/8 in, 7,000 psi (MPN 4-2 RA-S). Key specifications — Pipe Fitting Material: Carbon Steel; Brand: PARKER; Maximum Operating Pressure: 7,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1/4 in x 1/8 in.
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PARKER Metal Pipe Straight: Straight, Carbon Steel, 1/4 in x 1/8 in, 7,000 psi (MPN 4-2 RA-S). Key specifications — Pipe Fitting Material: Carbon Steel; Brand: PARKER; Maximum Operating Pressure: 7,000 psi; Connector Type: Adapter; (DO NOT SEND) Manufacturer Location: Globally Sourced; Fitting Pipe Size: 1/4 in x 1/8 in.