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

USA INDUSTRIALS Pipe Nipple: 1/2 in Nominal Pipe Size, Male BSPT x Male NPT, 3 in Lg, Schedule 40

The USA INDUSTRIALS Pipe Nipple (SKU 407HK7) is a Schedule 40 low-pressure pipe nipple with a 1/2 in nominal pipe size, 3 in length, and welded construction. It features a Male BSPT x Male NPT connection type and is…

SKU 3G-OTH-468412

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

USA INDUSTRIALS
Manufacturer Part Number
ZUSA-PF-21151
Type
Male BSPT x Male NPT, Schedule 40, Welded
Lg
3 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 407HK7) is a Schedule 40 low-pressure pipe nipple with a 1/2 in nominal pipe size, 3 in length, and welded construction. It features a Male BSPT x Male NPT connection type and is rated for a maximum operating pressure of 125 psi @ 72°F.

Frequently Asked Questions

What is a USA INDUSTRIALS pipe nipple used for?

This Schedule 40 pipe nipple connects BSPT and NPT threaded systems in low-pressure fluid or air lines. It is commonly used in plumbing, pneumatic, and industrial piping applications where a leak-resistant joint is required at pressures up to 125 psi @ 72°F.

What are the specifications of the USA INDUSTRIALS pipe nipple?

The USA INDUSTRIALS pipe nipple (MPN ZUSA-PF-21151) has a 1/2 in nominal pipe size, 3 in length, Schedule 40 wall, and welded construction. It uses a Male BSPT x Male NPT connection and is rated for a maximum operating pressure of 125 psi @ 72°F.

Where to buy a USA INDUSTRIALS pipe nipple worldwide?

3G Electric supplies the USA INDUSTRIALS pipe nipple (SKU 407HK7) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Schedule 40 low-pressure pipe nipple.

How to install a Male BSPT x Male NPT pipe nipple?

Apply thread sealant or PTFE tape to both male threads. Hand-tighten the nipple into the female BSPT port, then use a wrench on the nipple's hex section to achieve a snug fit without over-torquing. Do not exceed 125 psi @ 72°F operating pressure.

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.
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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.
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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 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.
Pipe Nipple: 1 1/2 in Nominal Pipe Size, Male BSPT x Male NPT, 2 in Lg, Schedule 40, Welded (MPN ZUSA-PF-21167). 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, 2 in Lg, Schedule 40, Welded (MPN ZUSA-PF-21167). Key specifications — Brand: USA INDUSTRIALS; Maximum Operating Pressure: 125 psi @ 72°F; Connection Type: Male BSPT x Male NPT.