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USA INDUSTRIALS Pipe Nipple: 3/4 in Nominal Pipe Size, Male BSPT x Male NPT, 1 1/2 in Lg - Schedule 40 Low Pressure Pipe & Pipe Nipples
USA INDUSTRIALSSchedule 40 Low Pressure Pipe & Pipe Nipples

USA INDUSTRIALS Pipe Nipple: 3/4 in Nominal Pipe Size, Male BSPT x Male NPT, 1 1/2 in Lg

The USA INDUSTRIALS Pipe Nipple (SKU 407HK2) is a Schedule 40 low-pressure pipe nipple with a 3/4 in nominal pipe size, 1 1/2 in length, and welded construction. It features Male BSPT x Male NPT connections and a…

SKU 3G-OTH-468408

Brand
USA INDUSTRIALS
Item
Pipe Nipple: 3/4 in Nominal Pipe Size, Male BSPT x Male NPT, 1 1/2 in Lg
Category
Schedule 40 Low Pressure Pipe & Pipe Nipples
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Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZUSA-PF-21155
Type
Male BSPT x Male NPT, Schedule 40, Welded
Lg
1 1/2 in
Connection Type
Male BSPT x Male NPT
Maximum Operating Pressure
125 psi @ 72°F
View Full Spec Sheet

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

Product Description

The USA INDUSTRIALS Pipe Nipple (SKU 407HK2) is a Schedule 40 low-pressure pipe nipple with a 3/4 in nominal pipe size, 1 1/2 in length, and welded construction. It features Male BSPT x Male NPT connections and a maximum operating pressure of 125 psi @ 72°F.

Frequently Asked Questions

What is a USA INDUSTRIALS pipe nipple used for?

This Schedule 40 welded pipe nipple connects BSPT and NPT threaded systems in low-pressure fluid or air lines. It is commonly used in industrial plumbing, pneumatic circuits, and hydraulic return lines where a 3/4 in nominal size and 125 psi @ 72°F rating are sufficient.

What are the specifications of the USA INDUSTRIALS pipe nipple?

The USA INDUSTRIALS pipe nipple (MPN ZUSA-PF-21155) has a 3/4 in nominal pipe size, 1 1/2 in length, Schedule 40 wall, welded construction, and Male BSPT x Male NPT connections. Maximum operating pressure is 125 psi @ 72°F.

Where to buy USA INDUSTRIALS pipe nipples worldwide?

3G Electric supplies and delivers the USA INDUSTRIALS pipe nipple (SKU 407HK2) to worldwide destinations. We handle full logistics and customs clearance, ensuring the correct Schedule 40, Male BSPT x Male NPT fitting reaches your facility.

How to select a pipe nipple for BSPT to NPT connections?

Verify the thread types: Male BSPT (tapered British) on one end and Male NPT (tapered American) on the other. Match nominal pipe size (3/4 in), schedule (40), and pressure rating (125 psi @ 72°F). Use thread sealant compatible with both standards to prevent leaks.

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 schedule 40 low pressure pipe & pipe nipples. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Pipe Nipple: 1/2 in Nominal Pipe Size, Male BSPT x Male NPT, 12 in Lg, Schedule 40, Welded (MPN ZUSA-PF-21154). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 125 psi @ 72°F; Connection Type: Male BSPT x Male NPT.
Pipe Nipple: 1/2 in Nominal Pipe Size, Male BSPT x Male NPT, 4 in Lg, Schedule 40, Welded (MPN ZUSA-PF-21152). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 125 psi @ 72°F; Connection Type: Male BSPT x Male NPT.
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Pipe Nipple: 1/2 in Nominal Pipe Size, Male BSPT x Male NPT, 4 in Lg, Schedule 40, Welded (MPN ZUSA-PF-21152). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 125 psi @ 72°F; Connection Type: Male BSPT x Male NPT.
Pipe Nipple: 2 in Nominal Pipe Size, Male BSPT x Male NPT, 6 in Lg, Schedule 40, Welded (MPN ZUSA-PF-21174). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 125 psi @ 72°F; Connection Type: Male BSPT x Male NPT.
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Pipe Nipple: 2 in Nominal Pipe Size, Male BSPT x Male NPT, 6 in Lg, Schedule 40, Welded (MPN ZUSA-PF-21174). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 125 psi @ 72°F; Connection Type: Male BSPT x Male NPT.
Pipe Nipple: 2 in Nominal Pipe Size, Male BSPT x Male NPT, 2 in Lg, Schedule 40, Welded (MPN ZUSA-PF-21171). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 125 psi @ 72°F; Connection Type: Male BSPT x Male NPT.
USA INDUSTRIALS
Pipe Nipple: 2 in Nominal Pipe Size, Male BSPT x Male NPT, 2 in Lg, Schedule 40, Welded (MPN ZUSA-PF-21171). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 125 psi @ 72°F; Connection Type: Male BSPT x Male NPT.
Pipe Nipple: 1 1/4 in Nominal Pipe Size, Male BSPT x Male NPT, 6 in Lg, Schedule 40, Welded (MPN ZUSA-PF-21166). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 125 psi @ 72°F; Connection Type: Male BSPT x Male NPT.
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Pipe Nipple: 1 1/4 in Nominal Pipe Size, Male BSPT x Male NPT, 6 in Lg, Schedule 40, Welded (MPN ZUSA-PF-21166). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 125 psi @ 72°F; Connection Type: Male BSPT x Male NPT.
Pipe Nipple: 1/2 in Nominal Pipe Size, Male BSPT x Male NPT, 3 in Lg, Schedule 40, Welded (MPN ZUSA-PF-21151). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 125 psi @ 72°F; Connection Type: Male BSPT x Male NPT.
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Pipe Nipple: 1/2 in Nominal Pipe Size, Male BSPT x Male NPT, 3 in Lg, Schedule 40, Welded (MPN ZUSA-PF-21151). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 125 psi @ 72°F; Connection Type: Male BSPT x Male NPT.
Pipe Nipple: 1 1/4 in Nominal Pipe Size, Male BSPT x Male NPT, 3 in Lg, Schedule 40, Welded (MPN ZUSA-PF-21164). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 125 psi @ 72°F; Connection Type: Male BSPT x Male NPT.
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Pipe Nipple: 1 1/4 in Nominal Pipe Size, Male BSPT x Male NPT, 3 in Lg, Schedule 40, Welded (MPN ZUSA-PF-21164). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 125 psi @ 72°F; Connection Type: Male BSPT x Male NPT.
Pipe Nipple: 1 1/2 in Nominal Pipe Size, Male BSPT x Male NPT, 4 in Lg, Schedule 40, Welded (MPN ZUSA-PF-21169). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 125 psi @ 72°F; Connection Type: Male BSPT x Male NPT.
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Pipe Nipple: 1 1/2 in Nominal Pipe Size, Male BSPT x Male NPT, 4 in Lg, Schedule 40, Welded (MPN ZUSA-PF-21169). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 125 psi @ 72°F; Connection Type: Male BSPT x Male NPT.