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USA INDUSTRIALS Plug: 1 1/4 in, NPT Threaded, Square Drive Solid Plug, 304 Stainless Steel - Low-Pressure Threaded Pipe Fittings with Thread Sealant
USA INDUSTRIALSLow-Pressure Threaded Pipe Fittings with Thread Sealant

USA INDUSTRIALS Plug: 1 1/4 in, NPT Threaded, Square Drive Solid Plug, 304 Stainless Steel

USA INDUSTRIALS Low-Pressure Threaded Pipe Fittings with Thread Sealant, a 1 1/4 in NPT Threaded, Square Drive Solid Plug in 304 Stainless Steel, rated for a maximum operating pressure of 150 psi @ 72°F (MPN…

SKU 3G-OTH-649416

Also listed as: ZUSAPF23373 · ZUSA PF 23373

Brand
USA INDUSTRIALS
Item
Plug: 1 1/4 in, NPT Threaded, Square Drive Solid Plug, 304 Stainless Steel
Category
Low-Pressure Threaded Pipe Fittings with Thread Sealant
Available to Order
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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

USA INDUSTRIALS
Manufacturer Part Number
ZUSA-PF-23373
Type
NPT Threaded, Square Drive Solid Plug, 150 psi @ 72°F
Stainless Steel
304
Maximum Operating Pressure
150 psi @ 72 °F

Technical Documents

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

Product Description

USA INDUSTRIALS Low-Pressure Threaded Pipe Fittings with Thread Sealant, a 1 1/4 in NPT Threaded, Square Drive Solid Plug in 304 Stainless Steel, rated for a maximum operating pressure of 150 psi @ 72°F (MPN ZUSA-PF-23373).

Frequently Asked Questions

What is a 1 1/4 in NPT threaded square drive solid plug used for?

This 304 stainless steel plug seals unused ports in low-pressure piping systems up to 150 psi @ 72°F. It is commonly used in water, air, and chemical lines where a corrosion-resistant, leak-tight closure is needed. The square drive allows easy installation with a standard wrench.

What are the specifications of the USA INDUSTRIALS ZUSA-PF-23373 plug?

The ZUSA-PF-23373 is a 1 1/4 in NPT threaded, square drive solid plug made from 304 stainless steel. It has a maximum operating pressure of 150 psi @ 72°F. This low-pressure threaded pipe fitting includes thread sealant for reliable sealing.

Where to buy a 1 1/4 in NPT stainless steel plug worldwide?

3G Electric supplies and delivers the USA INDUSTRIALS ZUSA-PF-23373 plug worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this 304 stainless steel plug.

How to install a square drive solid plug with thread sealant?

Clean the male and female threads thoroughly. Apply a compatible thread sealant (if not pre-applied) to the plug's NPT threads. Hand-tighten the plug into the port, then use a wrench on the square drive to snug it firmly—avoid overtightening to prevent stress on 304 stainless steel fittings.

Used in

Common applications for USA INDUSTRIALS
Chemical processing — USA INDUSTRIALS FEP-encapsulated silicone cam-and-groove gaskets for corrosion-resistant sealing in coupling systems.
Food and beverage — USA INDUSTRIALS food-grade FKM cam-and-groove gaskets for sanitary fluid transfer in processing lines.
Water treatment — USA INDUSTRIALS 304 stainless steel gate valves for isolation in piping systems handling non-potable water.
Oil and gas — USA INDUSTRIALS brass ball valves for manual shut-off in low-pressure gas or fluid lines.
Pharmaceutical manufacturing — USA INDUSTRIALS 316 stainless steel globe valves for precise flow control in clean-room environments.
General industrial MRO — USA INDUSTRIALS polypropylene cam-and-groove fittings for temporary hose connections in plant maintenance.

USA INDUSTRIALS Products

3G Electric supplies USA INDUSTRIALS low-pressure threaded pipe fittings with thread sealant. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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