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

3G Electric
TRANSAIR Push-to-Connect x MNPT Polyamide Tube Fitting, 1 1/2 in OD x 1 in - Polyamide Tube Fittings for Compressed Air Systems
TRANSAIRPolyamide Tube Fittings for Compressed Air Systems

TRANSAIR Push-to-Connect x MNPT Polyamide Tube Fitting, 1 1/2 in OD x 1 in

The TRANSAIR Push-Fit Adapter Fitting (MPN 6605 40 35) is a polyamide push-to-connect x MNPT fitting for compressed air systems, connecting 1 1/2 in OD tubing to 1 in pipe size. This adapter enables quick, secure…

SKU 3G-OTH-479784

Also listed as: 66054035 · 6605-40-35

Brand
TRANSAIR
Item
Push-to-Connect x MNPT Polyamide Tube Fitting, 1 1/2 in OD x 1 in
Part Number
6605 40 35
Category
Polyamide Tube Fittings for Compressed Air Systems
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

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

TRANSAIR
Manufacturer Part Number
6605 40 35
Type
Push-to-Connect x MNPT, Polyamide

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

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

Product Description

The TRANSAIR Push-Fit Adapter Fitting (MPN 6605 40 35) is a polyamide push-to-connect x MNPT fitting for compressed air systems, connecting 1 1/2 in OD tubing to 1 in pipe size. This adapter enables quick, secure connections without tools, supporting efficient installation and maintenance in industrial pneumatic networks.

Frequently Asked Questions

What is the TRANSAIR Push-Fit Adapter Fitting used for?

The TRANSAIR Push-Fit Adapter Fitting (MPN 6605 40 35) connects 1 1/2 in OD polyamide tubing to 1 in pipe size in compressed air systems. It enables tool-free, secure connections for efficient installation and maintenance in industrial pneumatic networks.

What are the specifications of the TRANSAIR 6605 40 35?

This TRANSAIR fitting is a push-to-connect x MNPT adapter made of polyamide. It connects 1 1/2 in OD tubing to 1 in pipe size. The manufacturer part number is 6605 40 35. It is designed for compressed air systems requiring quick, reliable connections.

Where to buy TRANSAIR push-fit fittings worldwide?

3G Electric supplies TRANSAIR push-fit adapter fittings like the 6605 40 35 to customers worldwide. We handle full logistics and customs clearance to deliver industrial pneumatic components globally. Contact us for sourcing and delivery options.

How to install a TRANSAIR push-to-connect adapter?

To install the TRANSAIR push-fit adapter, cut the polyamide tubing square and push it firmly into the fitting until it seats. No tools are required. Ensure the pipe thread is sealed with appropriate tape or compound before tightening the MNPT end. Always depressurize the system before installation.

Used in

Common applications for TRANSAIR
Compressed air distribution — TRANSAIR polyamide push-to-connect fittings (e.g., 6604 40 00US tee) for branching air lines in manufacturing plants.
Pneumatic control panels — TRANSAIR push-to-connect x FNPT adapters (e.g., 6663 25 22) for connecting tubing to valves and instruments.
Hydronic heating systems — TRANSAIR brass inline branch manifolds (e.g., 6651 25 12 04GR) for splitting flow to heating circuits.
Plumbing branch distribution — TRANSAIR brass manifolds (e.g., 6651 40 12 04GR) for dividing supply lines in commercial plumbing.
Workshop air networks — TRANSAIR polyamide caps (e.g., 6625 40 00) for sealing unused tube ends in compressed air systems.
Industrial maintenance — TRANSAIR push-to-connect fittings (e.g., 6605 40 50) for quick repairs and modifications to pneumatic lines.
Not sure this is the right part? Photo-identify it→

TRANSAIR Products

3G Electric supplies TRANSAIR polyamide tube fittings for compressed air systems. 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 TRANSAIR

View all TRANSAIR parts →
This polyamide tube fitting is configured with FNPT x FNPT connections and is used to adapt between pipe sizes in compressed air systems. It transitions from 1-inch pipe to 1/2-inch pipe, enabling line size reduction or connection of different diameter lines. The black polyamide construction provides corrosion resistance suitable for pneumatic networks
TRANSAIR
This polyamide tube fitting is configured with FNPT x FNPT connections and is used to adapt between pipe sizes in compressed air systems. It transitions from 1-inch pipe to 1/2-inch pipe, enabling line size reduction or connection of different diameter lines. The black polyamide construction provides corrosion resistance suitable for pneumatic networks
Polyamide tube fitting with push-to-connect ends for 1 in OD tubing. Used in compressed air systems to join tubing or create branch connections. Black polyamide construction provides corrosion resistance. Suitable for pneumatic controls and industrial air distribution
TRANSAIR
Polyamide tube fitting with push-to-connect ends for 1 in OD tubing. Used in compressed air systems to join tubing or create branch connections. Black polyamide construction provides corrosion resistance. Suitable for pneumatic controls and industrial air distribution
Push-to-Connect x NPT adapter for connecting 1 in OD polyamide tubing to 1/2 in NPT threaded ports. Brass construction with black finish. Used in compressed air systems for pneumatic distribution and automation lines
TRANSAIR
Push-to-Connect x NPT adapter for connecting 1 in OD polyamide tubing to 1/2 in NPT threaded ports. Brass construction with black finish. Used in compressed air systems for pneumatic distribution and automation lines
Polyamide tee fitting for compressed air systems. Features push-fit connections for 1 in OD and 25 mm OD tubing. Overall length 3 3/4 in. Used to branch air lines in pneumatic distribution networks
TRANSAIR
Polyamide tee fitting for compressed air systems. Features push-fit connections for 1 in OD and 25 mm OD tubing. Overall length 3 3/4 in. Used to branch air lines in pneumatic distribution networks

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first