Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
OATEY 42742 Brass Slot Drive Plug, 2-1/2 in NPT Threaded - Threaded High-Pressure Pipe Fittings
OATEYThreaded High-Pressure Pipe Fittings

OATEY 42742 Brass Slot Drive Plug, 2-1/2 in NPT Threaded

OATEY Threaded High-Pressure Pipe Fittings. Specifications: Type: 2 1/2 in, NPT Threaded, Brass.

SKU 3G-OTH-477334

Brand
OATEY
Item
42742 Brass Slot Drive Plug, 2-1/2 in NPT Threaded
Part Number
42742
Category
Threaded High-Pressure Pipe 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.
EXW Singapore
Collect or forward from our office
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
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

OATEY
Manufacturer Part Number
42742
Type
2 1/2 in, NPT Threaded, Brass

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

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

Product Description

OATEY Threaded High-Pressure Pipe Fittings. Specifications: Type: 2 1/2 in, NPT Threaded, Brass.

Frequently Asked Questions

What is the OATEY 42742 slot drive plug used for?

The OATEY 42742 is a brass slot drive plug used to seal or close threaded pipe openings in high-pressure piping systems. It is commonly applied in plumbing, industrial fluid handling, and gas lines where a durable, corrosion-resistant brass fitting is required.

What are the specifications of the OATEY 42742 plug?

The OATEY 42742 is a 2 1/2 in NPT threaded brass slot drive plug. It is designed for high-pressure pipe fitting applications and features a slot drive for easy installation with a flat-head screwdriver. The brass construction provides corrosion resistance and durability.

Where to buy the OATEY 42742 plug worldwide?

3G Electric supplies the OATEY 42742 brass slot drive plug to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this genuine OATEY part.

How to install the OATEY 42742 slot drive plug?

To install the OATEY 42742 plug, apply thread sealant or PTFE tape to the NPT threads, then insert the plug into the female pipe opening. Use a flat-head screwdriver in the slot drive to tighten securely. Avoid over-tightening to prevent thread damage in brass fittings.

Used in

Common applications for OATEY
Commercial plumbing — Oatey pan and tile-in shower drains (SKU 5KAV8, 39AN95) for shower installations in hotels and gyms
Industrial drainage — Oatey brass pipe plugs (SKUs 3NWC4–3NWC9) for sealing low-pressure drainage pipe openings in plants
Residential construction — Oatey air admittance valves for venting plumbing systems where conventional venting is impractical
Electrical enclosures — Oatey outlet boxes for housing electrical connections in wet or damp locations
Maintenance and repair — Oatey drainage fittings and shower drains for replacement in existing plumbing systems
Retrofit projects — Oatey shower drains with solvent weld or threaded connections for updating older shower pans
Not sure this is the right part? Photo-identify it→

OATEY Products

3G Electric supplies OATEY threaded high-pressure pipe 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 →

Compatible alternatives & equivalents

More from OATEY

View all OATEY parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first