PARKER 4-2 RB-B Brass Threaded Extreme-Pressure Instrumentation
The PARKER Metal Pipe Straight: Bushing is a threaded extreme-pressure instrumentation pipe fitting (MPN 4-2 RB-B) made of brass, with a 1/4 in x 1/8 in size and Male NPT Threaded x Female NPT Threaded connections…
SKU 3G-OTH-464052
Also listed as: 42RBB · 4 2 RB B · 4-2-RB-B
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The PARKER Metal Pipe Straight: Bushing is a threaded extreme-pressure instrumentation pipe fitting (MPN 4-2 RB-B) made of brass, with a 1/4 in x 1/8 in size and Male NPT Threaded x Female NPT Threaded connections, rated for a maximum operating pressure of 3,600 psi.
Frequently Asked Questions
What is the PARKER 4-2 RB-B bushing used for?
The PARKER 4-2 RB-B is a threaded extreme-pressure instrumentation pipe fitting used to reduce line size in high-pressure hydraulic or pneumatic systems. Its brass construction and 3,600 psi rating make it suitable for demanding industrial applications requiring reliable pressure containment.
What are the specifications of the PARKER 4-2 RB-B bushing?
The PARKER 4-2 RB-B is a brass bushing with 1/4 in x 1/8 in size, Male NPT Threaded x Female NPT Threaded connections, and a maximum operating pressure of 3,600 psi. It is designed for extreme-pressure instrumentation pipe systems.
Where to buy PARKER 4-2 RB-B bushing worldwide?
3G Electric supplies the PARKER 4-2 RB-B bushing worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine PARKER fittings to your location, ensuring compliance with international shipping requirements.
How to install a PARKER brass bushing?
Install the PARKER brass bushing by applying thread sealant to the male NPT threads and hand-tightening into the female port. Use a wrench for final snugging, avoiding over-torque to prevent cracking. Always verify pressure rating compatibility with your system before installation.
Used in
Common applications for PARKERPARKER Products
3G Electric supplies PARKER threaded extreme-pressure instrumentation 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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Compatible alternatives & equivalents
- PARKER This PARKER threaded instrumentation extreme-pressure pipe fitting is a carbon steel bushing with a 1 in x 1/2 in pipe size, rated for 4,900 psi maximum operating pressure. It is used to connect or reduce pipe sizes in high-pressure hydraulic and pneumatic systems, providing reliable fluid or gas control in industrial applications
- PARKER This carbon steel bushing is a threaded instrumentation extreme-pressure pipe fitting. It connects a 1/2 in pipe to a 1/4 in pipe and is rated for a maximum operating pressure of 7,000 psi. Used in high-pressure hydraulic or pneumatic systems in industrial plants
