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PARKER Push-Fit Adapter Fitting: 1/2 in OD x 1/4 in Pipe Fitting Size, Push-to-Connect x MNPT - Brass Air Brake Fittings
PARKERBrass Air Brake Fittings

PARKER Push-Fit Adapter Fitting: 1/2 in OD x 1/4 in Pipe Fitting Size, Push-to-Connect x MNPT

PARKER Brass Air Brake Fittings. Specifications: Type: Push-to-Connect x MNPT, Brass.

SKU 3G-OTH-741613

Also listed as: 68PTC84 · 68PTC 8 4

Brand
PARKER
Item
Push-Fit Adapter Fitting: 1/2 in OD x 1/4 in Pipe Fitting Size, Push-to-Connect x MNPT
Category
Brass Air Brake Fittings
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PARKER
Manufacturer Part Number
68PTC-8-4
Type
Push-to-Connect x MNPT, Brass

Technical Documents

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

Product Description

PARKER Brass Air Brake Fittings. Specifications: Type: Push-to-Connect x MNPT, Brass.

Frequently Asked Questions

What is a Parker 68PTC-8-4 push-fit adapter fitting used for?

The Parker 68PTC-8-4 is a brass push-to-connect x MNPT adapter fitting used in pneumatic and air brake systems to connect 1/2 in OD tubing to a 1/4 in male NPT port. It provides a secure, leak-free joint without tools, common in industrial and commercial vehicle air circuits.

What are the specifications of the Parker 68PTC-8-4 fitting?

This Parker push-fit adapter has a 1/2 in OD tube size and a 1/4 in male NPT pipe thread. It is made of brass with a push-to-connect design for quick assembly. The manufacturer part number is 68PTC-8-4, and it is classified as a brass air brake fitting.

Where to buy Parker 68PTC-8-4 push-fit fittings worldwide?

3G Electric supplies the Parker 68PTC-8-4 push-fit adapter fitting to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this brass air brake fitting.

How to install a Parker push-to-connect brass fitting?

To install a Parker push-to-connect fitting, cut tubing square, deburr the end, and push it fully into the collet until it stops. Pull back gently to confirm lock. For the MNPT end, apply thread sealant and tighten to standard torque. No tools are needed for the tube side.

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 brass air brake fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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