JW WINCOAluminum Threaded Plugs

JW WINCO Threaded Plug: Aluminum, NBR Seal, Type G, 1 1/4 in Thd

The JW WINCO Threaded Plug is an aluminum Type G plug with a 1-1/4 in thread and a 41 mm drive size, featuring an NBR seal. This product is designed for industrial sealing applications where a durable…

SKU 3G-OTH-172169

Also listed as: 74150G114OS1 · 741 50 G11 4 OS 1 · 741-50-G11-4-OS-1

Brand

JW WINCO

Item

Threaded Plug: Aluminum, NBR Seal, Type G, 1 1/4 in Thd

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.

Technical Specifications

JW WINCO

Manufacturer Part Number

741-50-G11/4-OS-1 

Type

NBR Seal, Type G 

Thd

1 1/4 in 

Drive Size

41 mm 

Technical Documents

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JW WINCO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the JW WINCO Threaded Plug used for?

The JW WINCO Threaded Plug is used for sealing industrial ports and openings where a corrosion-resistant aluminum body and a reliable NBR seal are required. It is commonly applied in hydraulic, pneumatic, and fluid-handling systems to prevent leakage and contamination.

What are the specifications of the JW WINCO Threaded Plug?

The JW WINCO Threaded Plug (MPN 741-50-G11/4-OS-1) features an aluminum body, an NBR seal, a Type G thread, a 1-1/4 in thread size, and a 41 mm drive size. It is designed for durable sealing in industrial environments.

Where to buy the JW WINCO Threaded Plug worldwide?

You can source the JW WINCO Threaded Plug through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the product reaches your facility efficiently.

How to install the JW WINCO Threaded Plug?

To install the JW WINCO Threaded Plug, clean the port threads and apply a compatible sealant if needed. Use a 41 mm drive tool to tighten the plug to the manufacturer's recommended torque. Avoid over-tightening to prevent damage to the NBR seal or aluminum body.

Used in

Common applications for JW WINCO

Machinery assembly — JW WINCO self-locking bearing locknuts (e.g., 1804.1-M50X1.5) for securing bearings on shafts in gearboxes and conveyors.

Fixture building — JW WINCO horizontal U-latch toggle clamps (e.g., 851.3-700-T6) for quick clamping in welding jigs and assembly fixtures.

Material handling — JW WINCO quick-release hoist rings (e.g., 1135-M12-17-ST) for lifting heavy components in manufacturing cells.

Shaft positioning — JW WINCO one-piece shaft collars (e.g., 5WG46/A) for retaining bearings or acting as stops on linear motion systems.

Linkage systems — JW WINCO stainless steel clevis rod ends (e.g., 8NXBIS) for connecting pneumatic cylinders or actuators in automated equipment.

Clamping arm extension — JW WINCO rigid clamping arm extenders (e.g., 801.1-85-16-ST) for increasing reach on toggle clamps in custom fixtures.

JW WINCO Products

3G Electric supplies JW WINCO aluminum threaded plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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