Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

PARKER Compression Fitting Adapter: 5/16 in OD x 1/4 in OD Fitting Size - Double-Ferrule Stainless Steel Fittings
PARKERDouble-Ferrule Stainless Steel Fittings

PARKER Compression Fitting Adapter: 5/16 in OD x 1/4 in OD Fitting Size

The PARKER Compression Fitting Adapter (MPN 5TUR4-316) is a double-ferrule stainless steel fitting with a Compression x Compression type, sized for 5/16 in OD x 1/4 in OD. It is compatible with Parker A-LOK fitting…

SKU 3G-OTH-471912

Brand
PARKER
Item
Compression Fitting Adapter: 5/16 in OD x 1/4 in OD Fitting Size
Category
Double-Ferrule Stainless Steel 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
5TUR4-316
Type
Compression x Compression
Compatible Fitting Brands
Parker A-LOK
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 5TUR4-316) is a double-ferrule stainless steel fitting with a Compression x Compression type, sized for 5/16 in OD x 1/4 in OD. It is compatible with Parker A-LOK fitting brands, providing a reliable connection for industrial tubing systems.

Frequently Asked Questions

What is the PARKER 5TUR4-316 compression fitting adapter used for?

The PARKER 5TUR4-316 is a double-ferrule stainless steel adapter used to connect tubing of different sizes—5/16 in OD to 1/4 in OD—in industrial fluid or gas systems. It provides a leak-tight, vibration-resistant joint compatible with Parker A-LOK fittings, common in instrumentation, chemical, and hydraulic applications.

What are the specifications of the PARKER 5TUR4-316 fitting?

The PARKER 5TUR4-316 is a double-ferrule stainless steel compression fitting adapter. It has a Compression x Compression type, fitting size 5/16 in OD x 1/4 in OD, and is compatible with Parker A-LOK fitting brands. The manufacturer part number is 5TUR4-316.

Where to buy PARKER 5TUR4-316 compression fitting adapter worldwide?

3G Electric supplies the PARKER 5TUR4-316 compression fitting adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time—we source genuine industrial components across 14 departments, including pneumatics and instrumentation.

How to install a PARKER double-ferrule compression fitting?

To install a PARKER double-ferrule fitting like the 5TUR4-316, insert the tube fully into the fitting until it bottoms on the shoulder. Hand-tighten the nut, then use a wrench to tighten 1-1/4 turns for stainless steel tubing. Always follow Parker's published torque specifications and use proper tube support to avoid leaks.

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 double-ferrule stainless steel 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 Union: 1/4 in OD x 1/4 in OD Fitting Size, Compression x Compression (MPN 4BC4-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER
PARKER Compression Fitting Union: 1/4 in OD x 1/4 in OD Fitting Size, Compression x Compression (MPN 4BC4-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER Compression Fitting Adapter: 1/2 in OD x 1/2 in OD Fitting Size, Compression x Compression (MPN 8PC8-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 1/2 in OD x 1/2 in OD Fitting Size, Compression x Compression (MPN 8PC8-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER Compression Fitting Adapter: 3/4 in OD x 3/4 in Pipe Fitting Size, Compression x FNPT (MPN 12FSC12N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER; Fitting Size: 3/4 in OD x 3/4 in Pipe.
PARKER
PARKER Compression Fitting Adapter: 3/4 in OD x 3/4 in Pipe Fitting Size, Compression x FNPT (MPN 12FSC12N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER; Fitting Size: 3/4 in OD x 3/4 in Pipe.
PARKER Compression Fitting Ferrule: 3/16 in OD Fitting Size, Compression, Stainless Steel (MPN 3FF3-316). Key specifications — Series: A-LOK(R); Compatible Fitting Brands: Swagelok; Brand: PARKER.
PARKER
PARKER Compression Fitting Ferrule: 3/16 in OD Fitting Size, Compression, Stainless Steel (MPN 3FF3-316). Key specifications — Series: A-LOK(R); Compatible Fitting Brands: Swagelok; Brand: PARKER.
PARKER Compression Fitting Adapter: 3/8 in OD x 1/2 in Pipe Fitting Size, Compression x MNPT (MPN 6MTC8N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 3/8 in OD x 1/2 in Pipe Fitting Size, Compression x MNPT (MPN 6MTC8N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER Compression Fitting Elbow: 3/8 in OD x 3/4 in Pipe Fitting Size, Compression x MNPT (MPN 6MSEL12N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER; Fitting Size: 3/8 in OD x 3/4 in Pipe.
PARKER
PARKER Compression Fitting Elbow: 3/8 in OD x 3/4 in Pipe Fitting Size, Compression x MNPT (MPN 6MSEL12N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER; Fitting Size: 3/8 in OD x 3/4 in Pipe.
PARKER Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe Fitting Size, Compression x MNPT (MPN 4-4 T2HF-SS). Key specifications — Series: CPI(TM); Compatible Fitting Brands: CPI™; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe Fitting Size, Compression x MNPT (MPN 4-4 T2HF-SS). Key specifications — Series: CPI(TM); Compatible Fitting Brands: CPI™; Brand: PARKER.
PARKER Compression Fitting Plug: 1/8 in OD Fitting Size, Compression, Stainless Steel (MPN 2BLP2-316). Key specifications — Series: A-LOK(R); Compatible Fitting Brands: Parker; Brand: PARKER.
PARKER
PARKER Compression Fitting Plug: 1/8 in OD Fitting Size, Compression, Stainless Steel (MPN 2BLP2-316). Key specifications — Series: A-LOK(R); Compatible Fitting Brands: Parker; Brand: PARKER.