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USA INDUSTRIALS Metal Pipe Straight: Straight, 3/8 in x 3/8 in, Class 250, None C38500 Brass - Threaded Medium-Pressure Pipe Fittings
USA INDUSTRIALSThreaded Medium-Pressure Pipe Fittings

USA INDUSTRIALS Metal Pipe Straight: Straight, 3/8 in x 3/8 in, Class 250, None C38500 Brass

The USA INDUSTRIALS Metal Pipe Straight is a threaded medium-pressure pipe fitting, specifically a 3/8 in x 3/8 in Class 250 union made from C38500 brass. It has a maximum operating pressure of 400 psi.

SKU 3G-OTH-464303

Brand
USA INDUSTRIALS
Item
Metal Pipe Straight: Straight, 3/8 in x 3/8 in, Class 250, None C38500 Brass
Category
Threaded Medium-Pressure Pipe Fittings
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Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZUSA-PF-15548
Type
3/8 in x 3/8 in, Class 250, None C38500 Brass, Union
Maximum Operating Pressure
400 psi
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USA INDUSTRIALS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The USA INDUSTRIALS Metal Pipe Straight is a threaded medium-pressure pipe fitting, specifically a 3/8 in x 3/8 in Class 250 union made from C38500 brass. It has a maximum operating pressure of 400 psi.

Frequently Asked Questions

What is a USA INDUSTRIALS metal pipe straight union used for?

This USA INDUSTRIALS union connects two 3/8 in male-threaded pipes in medium-pressure systems up to 400 psi. It is commonly used in plumbing, HVAC, and industrial fluid lines where a reliable, leak-resistant brass fitting is required for straight pipe connections.

What are the specifications of the USA INDUSTRIALS ZUSA-PF-15548 pipe fitting?

This is a 3/8 in x 3/8 in Class 250 straight union made from C38500 brass. It has a maximum operating pressure of 400 psi and is designed for threaded medium-pressure pipe applications. The manufacturer part number is ZUSA-PF-15548.

Where to buy USA INDUSTRIALS pipe fittings worldwide?

3G Electric supplies USA INDUSTRIALS pipe fittings like the ZUSA-PF-15548 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this brass union.

How to install a USA INDUSTRIALS brass pipe union?

Apply thread sealant to both male pipe ends, then hand-tighten the union nuts onto each pipe. Use wrenches on the hex flats to snug the connection—avoid overtightening. Ensure the union is fully engaged before pressurizing the system up to 400 psi.

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

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USA INDUSTRIALS Cap: Cap, 2 in, NPT Threaded, Class 250, C38500 Brass, 400 psi @ 72°F, 1 11/16 in Lg (MPN ZUSA-PF-15539). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 400 psi @ 72 °F.
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USA INDUSTRIALS Cap: Cap, 2 in, NPT Threaded, Class 250, C38500 Brass, 400 psi @ 72°F, 1 11/16 in Lg (MPN ZUSA-PF-15539). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 400 psi @ 72 °F.
USA INDUSTRIALS Metal Pipe Tee: Tee, 3/4 in x 3/4 in x 3/4 in, Class 250, C38500 Brass (MPN ZUSA-PF-15542). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 400 psi @ 72 °F.
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USA INDUSTRIALS Metal Pipe Tee: Tee, 3/4 in x 3/4 in x 3/4 in, Class 250, C38500 Brass (MPN ZUSA-PF-15542). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 400 psi @ 72 °F.
USA INDUSTRIALS Cap: Cap, 1 1/4 in, NPT Threaded, Class 250, C38500 Brass, 400 psi @ 72°F (MPN ZUSA-PF-15538). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 400 psi @ 72 °F.
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USA INDUSTRIALS Cap: Cap, 1 1/4 in, NPT Threaded, Class 250, C38500 Brass, 400 psi @ 72°F (MPN ZUSA-PF-15538). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 400 psi @ 72 °F.
USA INDUSTRIALS Metal Pipe Tee: Tee, 2 in x 2 in x 2 in, Class 250, C38500 Brass, 400 psi @ 72°F (MPN ZUSA-PF-15546). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 400 psi @ 72 °F.
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USA INDUSTRIALS Metal Pipe Tee: Tee, 2 in x 2 in x 2 in, Class 250, C38500 Brass, 400 psi @ 72°F (MPN ZUSA-PF-15546). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 400 psi @ 72 °F.
USA INDUSTRIALS Metal Pipe Elbow: 90° Elbow, 1 1/2 in x 1 1/2 in, Class 250, None C38500 Brass (MPN ZUSA-PF-15520). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 400 psi.
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USA INDUSTRIALS Metal Pipe Elbow: 90° Elbow, 1 1/2 in x 1 1/2 in, Class 250, None C38500 Brass (MPN ZUSA-PF-15520). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 400 psi.
USA INDUSTRIALS Metal Pipe Straight: Straight, 1 1/4 in x 1 1/4 in, Class 250, None C38500 Brass (MPN ZUSA-PF-15552). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 400 psi.
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USA INDUSTRIALS Metal Pipe Straight: Straight, 1 1/4 in x 1 1/4 in, Class 250, None C38500 Brass (MPN ZUSA-PF-15552). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 400 psi.
USA INDUSTRIALS Metal Pipe Elbow: 90° Elbow, 1/2 in x 1/2 in, Class 250, None C38500 Brass, 400 psi (MPN ZUSA-PF-15516). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 400 psi.
USA INDUSTRIALS
USA INDUSTRIALS Metal Pipe Elbow: 90° Elbow, 1/2 in x 1/2 in, Class 250, None C38500 Brass, 400 psi (MPN ZUSA-PF-15516). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 400 psi.
USA INDUSTRIALS Metal Pipe Straight: Straight, 3/4 in x 3/4 in, Class 250, None C38500 Brass, Union (MPN ZUSA-PF-15550). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 400 psi.
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USA INDUSTRIALS Metal Pipe Straight: Straight, 3/4 in x 3/4 in, Class 250, None C38500 Brass, Union (MPN ZUSA-PF-15550). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 400 psi.