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USA INDUSTRIALS Plug: 3/8 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: 3/8 in, NPT Threaded, Square Drive Solid Plug, 304 Stainless Steel

The USA INDUSTRIALS Plug: 3/8 in is a low-pressure threaded pipe fitting, specifically an NPT threaded, square drive solid plug made from 304 stainless steel. It is rated for a maximum operating pressure of 150 psi…

SKU 3G-OTH-649438

Also listed as: ZUSAPF23378 · ZUSA PF 23378

Brand
USA INDUSTRIALS
Item
Plug: 3/8 in, NPT Threaded, Square Drive Solid Plug, 304 Stainless Steel
Category
Low-Pressure Threaded Pipe Fittings with Thread Sealant
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZUSA-PF-23378
Type
NPT Threaded, Square Drive Solid Plug, 150 psi @ 72°F, Class 150
Stainless Steel
304
Maximum Operating Pressure
150 psi @ 72 °F

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

Product Description

The USA INDUSTRIALS Plug: 3/8 in is a low-pressure threaded pipe fitting, specifically an NPT threaded, square drive solid plug made from 304 stainless steel. It is rated for a maximum operating pressure of 150 psi at 72°F and is Class 150, with manufacturer part number ZUSA-PF-23378.

Frequently Asked Questions

What is the USA INDUSTRIALS 3/8 in NPT threaded square drive solid plug used for?

This 304 stainless steel plug seals threaded pipe openings in low-pressure systems up to 150 psi at 72°F. It is commonly used in water, air, and chemical lines across industrial departments such as pneumatics, hydraulics, and instrumentation. 3G Electric supplies this fitting as part of a broad range of pipe fittings.

What are the specifications of the USA INDUSTRIALS plug ZUSA-PF-23378?

The plug has a 3/8 in NPT thread, square drive solid design, and is made of 304 stainless steel. It is rated Class 150 with a maximum operating pressure of 150 psi at 72°F. The manufacturer part number is ZUSA-PF-23378. 3G Electric sources this fitting for global delivery.

Where to buy the USA INDUSTRIALS 3/8 in NPT threaded plug worldwide?

3G Electric supplies the USA INDUSTRIALS ZUSA-PF-23378 plug to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source this fitting alongside thousands of other pipe fittings and industrial components.

How to install a 3/8 in NPT threaded square drive plug?

Apply thread sealant to the male NPT threads, then tighten the plug into the female fitting using a square drive socket or wrench. Do not overtighten; the seal is achieved by thread deformation. For the USA INDUSTRIALS plug rated 150 psi at 72°F, ensure the system pressure does not exceed this limit.

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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