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 Quick Connection Coupling: Straight, 3/8 in OD x 3/8 in OD Size, Compression - Chrome-Plated Brass Quick-Disconnect Tube Fittings
PARKERChrome-Plated Brass Quick-Disconnect Tube Fittings

PARKER Quick Connection Coupling: Straight, 3/8 in OD x 3/8 in OD Size, Compression

The Parker Quick Connection Coupling: Straight is a chrome-plated brass quick-disconnect tube fitting (SKU 5UNL4, MPN 392P-6-6) supplied as a 5-pack. It features a 3/8 in OD x 3/8 in OD size with a Tube Stem x…

SKU 3G-OTH-653354

Brand
PARKER
Item
Quick Connection Coupling: Straight, 3/8 in OD x 3/8 in OD Size, Compression
Category
Chrome-Plated Brass Quick-Disconnect Tube 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

Technical Specifications

PARKER
Manufacturer Part Number
392P-6-6
Type
3/8 in OD x 3/8 in OD Size, Compression, Brass, 5 PK
Connection Type
Tube Stem x Compression
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 Quick Connection Coupling: Straight is a chrome-plated brass quick-disconnect tube fitting (SKU 5UNL4, MPN 392P-6-6) supplied as a 5-pack. It features a 3/8 in OD x 3/8 in OD size with a Tube Stem x Compression connection type. 3G Electric interprets demand and delivers this genuine industrial fitting across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the Parker 392P-6-6 quick connection coupling used for?

The Parker 392P-6-6 is a chrome-plated brass quick-disconnect tube fitting used to join 3/8 in OD tubing in pneumatic or fluid systems. It is supplied as a 5-pack with a Tube Stem x Compression connection type, ideal for industrial applications requiring reliable, leak-free connections.

What are the specifications of the Parker 392P-6-6 coupling?

The Parker 392P-6-6 is a straight quick-disconnect coupling with a 3/8 in OD x 3/8 in OD size, compression connection, and chrome-plated brass construction. It features a Tube Stem x Compression connection type and is sold as a 5-pack (MPN 392P-6-6).

Where to buy Parker 392P-6-6 couplings worldwide?

3G Electric supplies the genuine Parker 392P-6-6 quick connection coupling worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order this 5-pack of chrome-plated brass fittings for your industrial system.

How to install a Parker quick-disconnect compression coupling?

To install the Parker 392P-6-6, ensure tubing is cut square and deburred. Insert the tube fully into the compression end and tighten the nut finger-tight, then use a wrench for an additional 1/4 turn. For the tube stem end, push the mating connector until it clicks. Always follow Parker's guidelines.

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 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.

You might also need

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

More from PARKER

View all PARKER parts →
Quick Connection Coupling: Coupling Body, 3/8 in Pipe x 1/4 in Pipe x 3/8 in OD Size, Threaded, 5 PK (MPN 391P-6-4). Key specifications — Connection Type: MNPT x Tube Stem.
PARKER
Quick Connection Coupling: Coupling Body, 3/8 in Pipe x 1/4 in Pipe x 3/8 in OD Size, Threaded, 5 PK (MPN 391P-6-4). Key specifications — Connection Type: MNPT x Tube Stem.
Quick Connection Coupling: Coupling Body, 1/4 in Pipe x 1/8 in Pipe x 1/4 in OD Size, Threaded, 5 PK (MPN 391P-4-2). Key specifications — Connection Type: MNPT x Tube Stem.
PARKER
Quick Connection Coupling: Coupling Body, 1/4 in Pipe x 1/8 in Pipe x 1/4 in OD Size, Threaded, 5 PK (MPN 391P-4-2). Key specifications — Connection Type: MNPT x Tube Stem.
Quick Connection Coupling: Coupling Body, 1/4 in Pipe x 1/4 in Pipe x 1/4 in OD Size, Threaded, 5 PK (MPN 391P-4-4). Key specifications — Connection Type: MNPT x Tube Stem.
PARKER
Quick Connection Coupling: Coupling Body, 1/4 in Pipe x 1/4 in Pipe x 1/4 in OD Size, Threaded, 5 PK (MPN 391P-4-4). Key specifications — Connection Type: MNPT x Tube Stem.
Quick Connection Coupling: Straight, 1/4 in OD x 1/4 in Pipe x 1/4 in OD Size, Compression, 5 PK (MPN 392P-4-4). Key specifications — Connection Type: Tube Stem x Compression.
PARKER
Quick Connection Coupling: Straight, 1/4 in OD x 1/4 in Pipe x 1/4 in OD Size, Compression, 5 PK (MPN 392P-4-4). Key specifications — Connection Type: Tube Stem x Compression.
Quick Connection Coupling: Insert, 3/8 in OD x 3/8 in OD Size, Compression, Brass, 5 PK (MPN 393PD-6-6). Key specifications — Connection Type: Tube Stem x Compression.
PARKER
Quick Connection Coupling: Insert, 3/8 in OD x 3/8 in OD Size, Compression, Brass, 5 PK (MPN 393PD-6-6). Key specifications — Connection Type: Tube Stem x Compression.
Quick Connection Coupling: Insert, 1/4 in OD x 1/4 in Pipe x 1/4 in OD Size, Compression, 5 PK (MPN 393PD-4-4). Key specifications — Connection Type: Tube Stem x Compression.
PARKER
Quick Connection Coupling: Insert, 1/4 in OD x 1/4 in Pipe x 1/4 in OD Size, Compression, 5 PK (MPN 393PD-4-4). Key specifications — Connection Type: Tube Stem x Compression.
Quick Connection Coupling: Insert, 3/8 in OD x 3/8 in OD Size, Compression, Brass, 5 PK (MPN 393P-6-6). Key specifications — Connection Type: Tube Stem x Compression.
PARKER
Quick Connection Coupling: Insert, 3/8 in OD x 3/8 in OD Size, Compression, Brass, 5 PK (MPN 393P-6-6). Key specifications — Connection Type: Tube Stem x Compression.
Quick Connection Coupling: Insert, 1/4 in OD x 1/4 in Pipe x 1/4 in OD Size, Compression, 5 PK (MPN 393P-4-4). Key specifications — Connection Type: Tube Stem x Compression.
PARKER
Quick Connection Coupling: Insert, 1/4 in OD x 1/4 in Pipe x 1/4 in OD Size, Compression, 5 PK (MPN 393P-4-4). Key specifications — Connection Type: Tube Stem x Compression.