PARKER Quick Connection Coupling: Coupling Body, 3/8 in Pipe x 1/4 in Pipe x 3/8 in OD Size
The Parker Quick Connection Coupling: Coupling Body is a chrome-plated brass quick-disconnect tube fitting (SKU 391P-6-4, MPN 391P-6-4) supplied as a 5-pack with a 3/8 in Pipe x 1/4 in Pipe x 3/8 in OD Size, threaded…
SKU 3G-OTH-653357
Also listed as: 391P64 · 391P 6 4
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
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Product Description
The Parker Quick Connection Coupling: Coupling Body is a chrome-plated brass quick-disconnect tube fitting (SKU 391P-6-4, MPN 391P-6-4) supplied as a 5-pack with a 3/8 in Pipe x 1/4 in Pipe x 3/8 in OD Size, threaded connection type MNPT x Tube Stem.
Frequently Asked Questions
What is the Parker 391P-6-4 quick-disconnect coupling used for?
The Parker 391P-6-4 is a chrome-plated brass quick-disconnect coupling body used in pneumatic and fluid-handling systems. It allows fast, tool-free connection and disconnection of tubing lines, commonly applied in industrial machinery, automation, and instrumentation circuits.
What are the specifications of the Parker 391P-6-4 coupling body?
The Parker 391P-6-4 coupling body has a 3/8 in pipe x 1/4 in pipe x 3/8 in OD size, threaded MNPT x Tube Stem connection, and is supplied as a 5-pack. The body is chrome-plated brass for corrosion resistance. The manufacturer part number is 391P-6-4.
Where to buy Parker 391P-6-4 quick-disconnect couplings worldwide?
3G Electric supplies the Parker 391P-6-4 quick-disconnect coupling body worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this 5-pack of chrome-plated brass fittings.
How to install a Parker quick-disconnect coupling body?
To install the Parker 391P-6-4 coupling body, apply thread sealant to the MNPT male threads and tighten into the mating port. For the tube stem, push the tubing fully into the stem until seated. Always depressurize the system before connection or disconnection to avoid injury.
Used in
Common applications for PARKERPARKER Products
3G Electric supplies PARKER chrome-plated brass quick-disconnect tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
