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 Compression Fitting Adapter: 3/8 in OD x 1/8 in Pipe Fitting Size, Compression x MNPT - Self-Aligning Brass Compression Fittings
PARKERSelf-Aligning Brass Compression Fittings

PARKER Compression Fitting Adapter: 3/8 in OD x 1/8 in Pipe Fitting Size, Compression x MNPT

The PARKER Compression Fitting Adapter (MPN 68CA-6-2) is a self-aligning brass compression fitting, type Compression x MNPT, in a 25-pack. It connects 3/8 in OD tubing to 1/8 in pipe fittings, providing a reliable…

SKU 3G-OTH-470625

Brand
PARKER
Item
Compression Fitting Adapter: 3/8 in OD x 1/8 in Pipe Fitting Size, Compression x MNPT
Category
Self-Aligning Brass Compression 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
68CA-6-2
Type
Compression x MNPT, 25 PK
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 Compression Fitting Adapter (MPN 68CA-6-2) is a self-aligning brass compression fitting, type Compression x MNPT, in a 25-pack. It connects 3/8 in OD tubing to 1/8 in pipe fittings, providing a reliable transition between tube and threaded connections.

Frequently Asked Questions

What is the PARKER 68CA-6-2 compression fitting adapter used for?

The PARKER 68CA-6-2 is a self-aligning brass compression fitting adapter used to connect 3/8 in OD tubing to 1/8 in male NPT threaded pipe. It provides a reliable, leak-resistant transition between tube and threaded connections in pneumatic, hydraulic, and instrumentation systems.

What are the specifications of the PARKER 68CA-6-2?

The PARKER 68CA-6-2 is a brass compression fitting adapter with Compression x MNPT ends. It fits 3/8 in OD tubing and 1/8 in pipe threads, sold in a 25-pack. The manufacturer part number is 68CA-6-2, and it is designed for self-aligning tube-to-pipe connections.

Where to buy PARKER 68CA-6-2 worldwide?

3G Electric supplies the PARKER 68CA-6-2 compression fitting adapter worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this 25-pack of brass compression fittings.

How to install a PARKER compression fitting adapter?

To install the PARKER 68CA-6-2, insert the tubing fully into the compression end and tighten the nut by hand, then use a wrench for an additional 1/4 to 1/2 turn. For the MNPT end, apply thread sealant and tighten to the mating port. Avoid over-tightening to prevent damage.

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 self-aligning brass compression 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 Compression Fitting Elbow: 1/4 in OD x 3/8 in Pipe Fitting Size, Compression x MNPT, 10 PK (MPN 169CA-4-6). Key specifications — Brand: PARKER.
PARKER
PARKER Compression Fitting Elbow: 1/4 in OD x 3/8 in Pipe Fitting Size, Compression x MNPT, 10 PK (MPN 169CA-4-6). Key specifications — Brand: PARKER.
PARKER Compression Tee Fitting: 1/8 in OD x 1/8 in OD x 1/8 in Pipe Fitting Size, Brass, 10 PK (MPN 171CA-2-2). Key specifications — Brand: PARKER.
PARKER
PARKER Compression Tee Fitting: 1/8 in OD x 1/8 in OD x 1/8 in Pipe Fitting Size, Brass, 10 PK (MPN 171CA-2-2). Key specifications — Brand: PARKER.
PARKER Compression Fitting Adapter: 3/8 in OD x 3/8 in Pipe Fitting Size, Compression x MNPT, 25 PK (MPN 68CA-6-6). Key specifications — Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 3/8 in OD x 3/8 in Pipe Fitting Size, Compression x MNPT, 25 PK (MPN 68CA-6-6). Key specifications — Brand: PARKER.
PARKER Compression Fitting Adapter: 1/2 in OD x 1/2 in Pipe Fitting Size, Compression x MNPT, Brass (MPN VS68CA-8-8). Key specifications — Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 1/2 in OD x 1/2 in Pipe Fitting Size, Compression x MNPT, Brass (MPN VS68CA-8-8). Key specifications — Brand: PARKER.
PARKER Compression Fitting Elbow: 1/2 in OD x 3/8 in Pipe Fitting Size, Compression x MNPT, 10 PK (MPN 169CA-8-6). Key specifications — Brand: PARKER.
PARKER
PARKER Compression Fitting Elbow: 1/2 in OD x 3/8 in Pipe Fitting Size, Compression x MNPT, 10 PK (MPN 169CA-8-6). Key specifications — Brand: PARKER.
PARKER Compression Fitting Adapter: 1/4 in OD x 1/8 in Pipe Fitting Size, Compression x MNPT, 100 PK (MPN 68CA-4-2). Key specifications — Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 1/4 in OD x 1/8 in Pipe Fitting Size, Compression x MNPT, 100 PK (MPN 68CA-4-2). Key specifications — Brand: PARKER.
PARKER Compression Fitting Elbow: 1/4 in OD x 1/8 in Pipe Fitting Size, Compression x FBSPT, Brass (MPN 170CA-4-2). Key specifications — Brand: PARKER.
PARKER
PARKER Compression Fitting Elbow: 1/4 in OD x 1/8 in Pipe Fitting Size, Compression x FBSPT, Brass (MPN 170CA-4-2). Key specifications — Brand: PARKER.
PARKER Compression Fitting Elbow: 3/8 in OD x 3/8 in Pipe Fitting Size, Compression x FNPTF, 10 PK (MPN 170CA-6-6). Key specifications — Brand: PARKER.
PARKER
PARKER Compression Fitting Elbow: 3/8 in OD x 3/8 in Pipe Fitting Size, Compression x FNPTF, 10 PK (MPN 170CA-6-6). Key specifications — Brand: PARKER.