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

OEM Sight Glass: Sweat, Copper/Steel, 4 7/16 in Lg - Sweat Connection Sight Glasses
OEMSweat Connection Sight Glasses

OEM Sight Glass: Sweat, Copper/Steel, 4 7/16 in Lg

The APPROVED VENDOR Sight Glass is a sweat connection sight glass with a copper and steel construction, measuring 4 7/16 inches in length. This model, MPN 3G-OTH-71862, is designed for visual flow monitoring in…

SKU 3G-OTH-71862

Brand
OEM
Item
Sight Glass: Sweat, Copper/Steel, 4 7/16 in Lg
Category
Sweat Connection Sight Glasses
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

OEM
Material
Copper

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

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

Product Description

The APPROVED VENDOR Sight Glass is a sweat connection sight glass with a copper and steel construction, measuring 4 7/16 inches in length. This model, MPN 3G-OTH-71862, is designed for visual flow monitoring in piping systems. It is manufactured from copper material as specified by the brand.

Frequently Asked Questions

What is the APPROVED VENDOR Sight Glass used for?

The APPROVED VENDOR Sight Glass is used for visual flow monitoring in piping systems. Its sweat connection design allows installation on copper or steel lines, making it suitable for HVAC, refrigeration, and industrial fluid-handling applications where operators need to observe liquid or gas movement.

What are the specifications of the APPROVED VENDOR Sight Glass?

The APPROVED VENDOR Sight Glass, MPN 6AWU4, is made of copper with a steel sweat connection. It measures 4 7/16 inches in length. This model is designed for sweat installation on copper or steel piping and provides a clear view of flow conditions in the line.

Where to buy the APPROVED VENDOR Sight Glass worldwide?

3G Electric supplies the APPROVED VENDOR Sight Glass worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this MPN 6AWU4 to any country.

How to install a sweat connection sight glass?

To install a sweat connection sight glass, clean and flux the pipe ends, then heat the joint evenly until solder flows into the gap. Allow the joint to cool naturally. Ensure the sight glass is oriented for clear viewing and that the system is pressure-tested before operation. Follow standard brazing practices for copper and steel.

OEM Products

3G Electric supplies OEM sweat connection sight glasses. 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
APPROVED VENDOR Sight Glass: Sweat, Copper/Steel, 5 3/8 in Lg (MPN 6AWU5)
APPROVED VENDOR Sight Glass: Sweat, Copper/Steel, 5 3/8 in Lg (MPN 6AWU5)
APPROVED VENDOR Sight Glass: Sweat, Copper/Steel, 5 5/8 in Lg (MPN 6AWU6)
APPROVED VENDOR Sight Glass: Sweat, Copper/Steel, 5 5/8 in Lg (MPN 6AWU6)
APPROVED VENDOR Sight Glass: Flared Swivel, Copper/Steel, 3 3/8 in Lg (MPN 6AWT9)
APPROVED VENDOR Sight Glass: Flared Swivel, Copper/Steel, 3 3/8 in Lg (MPN 6AWT9)
APPROVED VENDOR Vibration Absorber: 5/8 in Sweat Connection, 9 3/4 in Overall Lg (MPN 6AWP4)
APPROVED VENDOR Vibration Absorber: 5/8 in Sweat Connection, 9 3/4 in Overall Lg (MPN 6AWP4)
APPROVED VENDOR Vibration Absorber: 1 1/8 in Sweat Connection, 13 in Overall Lg (MPN 6AWP6)
APPROVED VENDOR Vibration Absorber: 1 1/8 in Sweat Connection, 13 in Overall Lg (MPN 6AWP6)
APPROVED VENDOR Vibration Absorber: 1/2 in Sweat Connection, 9 in Overall Lg (MPN 6AWP3)
APPROVED VENDOR Vibration Absorber: 1/2 in Sweat Connection, 9 in Overall Lg (MPN 6AWP3)