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

COLDER Quick Connection Insert: Insert, 3/8 in OD x 1/2 in OD Size - Polypropylene Quick-Disconnect Tube Fittings
COLDERPolypropylene Quick-Disconnect Tube Fittings

COLDER Quick Connection Insert: Insert, 3/8 in OD x 1/2 in OD Size

The COLDER Quick Connection Insert (SKU 3G-OTH-660744, MPN NS6D40008) is a polypropylene quick-disconnect tube fitting with a 3/8 in OD x 1/2 in OD size and a Quick-Disconnect Insert x Compression connection type. 3G…

SKU 3G-OTH-660744

Brand
COLDER
Item
Quick Connection Insert: Insert, 3/8 in OD x 1/2 in OD Size
Category
Polypropylene Quick-Disconnect Tube Fittings
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

COLDER
Manufacturer Part Number
NS6D40008
Type
3/8 in OD x 1/2 in OD Size, Quick-Disconnect Insert x Compression
Connection Type
Quick-Disconnect Insert x Compression
Fitting Material
Polypropylene

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

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

Product Description

The COLDER Quick Connection Insert (SKU 3G-OTH-660744, MPN NS6D40008) is a polypropylene quick-disconnect tube fitting with a 3/8 in OD x 1/2 in OD size and a Quick-Disconnect Insert x Compression connection type. 3G Electric sources this genuine industrial fitting across 14 departments, with specialist depth in pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the COLDER NS6D40008 quick connection insert used for?

The COLDER NS6D40008 is a polypropylene quick-disconnect tube fitting used to connect 3/8 in OD and 1/2 in OD tubing in fluid handling systems. It is common in industrial applications such as water treatment, chemical transfer, and pneumatic circuits where reliable, leak-free connections are needed.

What are the specifications of the COLDER NS6D40008 quick connection insert?

The COLDER NS6D40008 has a 3/8 in OD x 1/2 in OD size, a Quick-Disconnect Insert x Compression connection type, and is made of polypropylene. The manufacturer part number is NS6D40008. 3G Electric supplies this genuine COLDER fitting for industrial fluid systems.

Where to buy the COLDER NS6D40008 quick connection insert worldwide?

3G Electric supplies the genuine COLDER NS6D40008 quick connection insert to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this polypropylene quick-disconnect fitting.

How to install the COLDER NS6D40008 quick connection insert?

To install the COLDER NS6D40008, ensure tubing ends are clean and cut square. Push the 3/8 in OD tube into the compression side until seated, then connect the 1/2 in OD tube to the quick-disconnect insert. Verify the locking mechanism engages fully before pressurizing the system.

COLDER Products

3G Electric supplies COLDER polypropylene quick-disconnect tube 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 COLDER

View all COLDER parts
Quick Connection Coupling: Straight, 1/4 in ID Size, Barbed x Barbed, Polypropylene, Almond (MPN PMC220412)
COLDER
Quick Connection Coupling: Straight, 1/4 in ID Size, Barbed x Barbed, Polypropylene, Almond (MPN PMC220412)
Quick Connection Coupling: Straight, 1/4 in ID Size, Quick-Disconnect Coupler x Barbed, Almond (MPN PLCD1600412)
COLDER
Quick Connection Coupling: Straight, 1/4 in ID Size, Quick-Disconnect Coupler x Barbed, Almond (MPN PLCD1600412)
Quick Connection Coupling: Straight, 5/32 in ID x 1/4 in OD Size, Quick-Disconnect Coupler x Tube (MPN PMCD130412)
COLDER
Quick Connection Coupling: Straight, 5/32 in ID x 1/4 in OD Size, Quick-Disconnect Coupler x Tube (MPN PMCD130412)
Quick Connection Coupling: Straight, 1/4 in ID Size, Barbed x Barbed, Polypropylene, Almond (MPN PLC2300412)
COLDER
Quick Connection Coupling: Straight, 1/4 in ID Size, Barbed x Barbed, Polypropylene, Almond (MPN PLC2300412)
Quick Connection Insert: 90° Elbow, 3/8 in ID Size, Barbed x Barbed, Polypropylene, Gray (MPN HFCD23612)
COLDER
Quick Connection Insert: 90° Elbow, 3/8 in ID Size, Barbed x Barbed, Polypropylene, Gray (MPN HFCD23612)
Quick Connection Insert: Insert, 1/2 in ID Size, Barbed x Barbed, Polypropylene, Gray (MPN NS6D42008)
COLDER
Quick Connection Insert: Insert, 1/2 in ID Size, Barbed x Barbed, Polypropylene, Gray (MPN NS6D42008)
Quick Connection Insert: Insert, 1/4 in ID x 3/8 in OD Size, Quick-Disconnect Insert x Tube, Gray (MPN NS4D20006)
COLDER
Quick Connection Insert: Insert, 1/4 in ID x 3/8 in OD Size, Quick-Disconnect Insert x Tube, Gray (MPN NS4D20006)
Quick Connection Coupling: Straight, 1/4 in ID Size, Barbed x Barbed, Polypropylene, Almond (MPN PLCD2300412)
COLDER
Quick Connection Coupling: Straight, 1/4 in ID Size, Barbed x Barbed, Polypropylene, Almond (MPN PLCD2300412)