JW WINCOSteel Threaded Plugs

JW WINCO Threaded Plug: Steel, FPM Seal, Type G, 1 1/2 in Thd, Internal Hex

The JW WINCO Threaded Plug is a steel plug with an FPM seal, Type G configuration, and 1-1/2 inch thread size. It features an internal hex drive with a 55 mm drive size, identified by manufacturer part number…

SKU 3G-OTH-162954

Also listed as: 749G112B · 749 G11 2 B · 749-G11-2-B

Brand

JW WINCO

Item

Threaded Plug: Steel, FPM Seal, Type G, 1 1/2 in Thd, Internal Hex

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

JW WINCO

Manufacturer Part Number

749-G11/2-B 

Type

FPM Seal, Type G, Internal Hex 

Thd

1 1/2 in 

Drive Size

55 mm 

Technical Documents

No technical documents available for this product.

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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 to seal hydraulic and pneumatic ports in industrial equipment. Its steel body and FPM seal provide leak-proof closure in high-pressure fluid systems, common in manufacturing, oil and gas, and heavy machinery applications.

What are the specifications of the JW WINCO Threaded Plug 749-G11/2-B?

The JW WINCO Threaded Plug 749-G11/2-B is made of steel with an FPM seal. It has a Type G configuration, 1-1/2 inch thread size, internal hex drive, and 55 mm drive size. The manufacturer part number is 749-G11/2-B.

Where to buy JW WINCO Threaded Plug in 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. Contact us for availability and lead time.

How to install a JW WINCO Threaded Plug?

To install the JW WINCO Threaded Plug, clean the port threads, apply thread sealant if recommended, and tighten using an internal hex key on the 55 mm drive. Avoid over-torquing to prevent damage to the FPM seal. Follow standard hydraulic fitting practices.

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 steel threaded plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all JW WINCO products →Contact our engineers →