PARKER Push-Fit Adapter Fitting: 1/4 in OD x 1/4 in Pipe Fitting Size, Push-to-Connect x FNPT
PARKER Brass Air Brake Fittings. Specifications: Type: Push-to-Connect x FNPT, Brass.
SKU 3G-OTH-741640
Also listed as: 66PTC44 · 66PTC 4 4
Local availability & support
- Delivery
- 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.
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Product Description
PARKER Brass Air Brake Fittings. Specifications: Type: Push-to-Connect x FNPT, Brass.
Frequently Asked Questions
What is a Parker 66PTC-4-4 push-fit adapter fitting used for?
The Parker 66PTC-4-4 is a brass push-to-connect x FNPT adapter fitting used in pneumatic and air brake systems. It connects 1/4 in OD tubing to a 1/4 in female NPT port, providing a secure, leak-free joint without tools. Common in truck, trailer, and industrial air circuits.
What are the specifications of the Parker 66PTC-4-4 fitting?
The Parker 66PTC-4-4 is a brass push-to-connect x FNPT adapter. It has a 1/4 in OD tube size and a 1/4 in female NPT pipe thread. The manufacturer part number is 66PTC-4-4. It is designed for air brake and pneumatic applications requiring reliable, tool-free connections.
Where to buy Parker 66PTC-4-4 push-fit fittings worldwide?
3G Electric supplies the Parker 66PTC-4-4 push-fit adapter fitting to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this brass air brake fitting.
How to install a Parker push-to-connect fitting?
To install a Parker push-to-connect fitting like the 66PTC-4-4, cut tubing square, deburr, and push firmly into the collet until it stops. For the FNPT end, apply thread sealant and tighten to the port. No tools are needed for the tube side. Always verify the tube is fully seated before pressurizing.
Used in
Common applications for PARKERPARKER 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.
