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PARKER A-Lok(R) Double-Ferrule Compression Fitting Nut - Double-Ferrule Stainless Steel Fittings
PARKERDouble-Ferrule Stainless Steel Fittings

PARKER A-Lok(R) Double-Ferrule Compression Fitting Nut

The PARKER Compression Fitting Nut (MPN 12NU12-316) is a double-ferrule stainless steel fitting for 3/4 in OD tubing, part of the A-Lok(R) series. It is compatible with Swagelok fittings, enabling reliable…

SKU 3G-OTH-471274

Also listed as: 12NU12316 · 12NU12 316

Brand
PARKER
Item
A-Lok
Category
Double-Ferrule Stainless Steel Fittings
Available to Order
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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

Technical Specifications

PARKER
Manufacturer Part Number
12NU12-316
Series
A-Lok(R)
Type
Compression, Stainless Steel
Compatible Fitting Brands
Swagelok

Technical Documents

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PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Compression Fitting Nut (MPN 12NU12-316) is a double-ferrule stainless steel fitting for 3/4 in OD tubing, part of the A-Lok(R) series. It is compatible with Swagelok fittings, enabling reliable connections in industrial fluid systems.

Frequently Asked Questions

What is the PARKER 12NU12-316 compression fitting nut used for?

The PARKER 12NU12-316 is a double-ferrule stainless steel compression fitting nut for 3/4 in OD tubing. It is part of the A-Lok(R) series and is compatible with Swagelok fittings, providing leak-tight connections in industrial fluid systems such as instrumentation, hydraulic, and process lines.

What are the specifications of the PARKER 12NU12-316?

The PARKER 12NU12-316 is a compression fitting nut with a 3/4 in OD fitting size, made of stainless steel. It belongs to the A-Lok(R) series and is compatible with Swagelok fittings. The manufacturer part number is 12NU12-316, and it is designed for double-ferrule connections in high-pressure fluid systems.

Where to buy the PARKER 12NU12-316 worldwide?

3G Electric supplies the PARKER 12NU12-316 compression fitting nut worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this double-ferrule stainless steel fitting for 3/4 in OD tubing.

How to install the PARKER 12NU12-316 compression fitting nut?

To install the PARKER 12NU12-316, slide the nut and ferrules onto clean, deburred 3/4 in OD tubing. Insert the tube into the fitting body until the tube stop is felt. Hand-tighten the nut, then use a wrench to tighten 1-1/4 turns for a leak-tight seal. Follow Parker A-Lok(R) instructions for best results.

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.

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