We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

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

USA INDUSTRIALS Pipe Nipple: 1 in Nominal Pipe Size, Male BSPT x Male NPT, 4 in Lg, Schedule 40

The USA INDUSTRIALS Pipe Nipple (MPN ZUSA-PF-21161) is a Schedule 40 low-pressure pipe nipple with a 1-inch nominal pipe size, 4-inch length, and welded construction. It features a Male BSPT x Male NPT connection…

SKU 3G-OTH-468416

Also listed as: ZUSAPF21161 · ZUSA PF 21161

Brand
USA INDUSTRIALS
Item
Pipe Nipple: 1 in Nominal Pipe Size, Male BSPT x Male NPT, 4 in Lg, Schedule 40
Category
Schedule 40 Low Pressure Pipe & Pipe Nipples
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZUSA-PF-21161
Type
Male BSPT x Male NPT, Schedule 40, Welded
Lg
4 in
Connection Type
Male BSPT x Male NPT
Maximum Operating Pressure
125 psi @ 72°F

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The USA INDUSTRIALS Pipe Nipple (MPN ZUSA-PF-21161) is a Schedule 40 low-pressure pipe nipple with a 1-inch nominal pipe size, 4-inch length, and welded construction. It features a Male BSPT x Male NPT connection type and a maximum operating pressure of 125 psi @ 72°F.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 1-inch nominal pipe size and 125 psi maximum operating pressure are sufficient.

What are the specifications of the USA INDUSTRIALS ZUSA-PF-21161 pipe nipple?

The USA INDUSTRIALS ZUSA-PF-21161 is a 4-inch long, Schedule 40 welded pipe nipple with 1-inch nominal pipe size. It has a Male BSPT x Male NPT connection type and a maximum operating pressure of 125 psi at 72°F. The part number is ZUSA-PF-21161.

Where to buy a USA INDUSTRIALS pipe nipple worldwide?

3G Electric supplies the USA INDUSTRIALS ZUSA-PF-21161 pipe nipple 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, Male BSPT x Male NPT nipple.

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

Ensure the nominal pipe size matches both thread types—here 1-inch Male BSPT on one end and Male NPT on the other. Verify the pressure rating (125 psi at 72°F for this USA INDUSTRIALS nipple) and schedule (Schedule 40 welded). Use thread sealant compatible with both standards.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from USA INDUSTRIALS

View all USA INDUSTRIALS parts
This Schedule 40 welded pipe nipple has a 2-inch nominal pipe size and 6-inch length. It features male BSPT and male NPT threaded connections for joining pipes in low-pressure fluid or air systems. Rated for a maximum operating pressure of 125 psi at 72°F
USA INDUSTRIALS
This Schedule 40 welded pipe nipple has a 2-inch nominal pipe size and 6-inch length. It features male BSPT and male NPT threaded connections for joining pipes in low-pressure fluid or air systems. Rated for a maximum operating pressure of 125 psi at 72°F
Schedule 40 welded pipe nipple with 2-inch nominal size, male BSPT and male NPT threads, and 2-inch length. Rated for 125 psi at 72°F. Used to connect BSPT-threaded equipment to NPT piping in low-pressure fluid or air systems
USA INDUSTRIALS
Schedule 40 welded pipe nipple with 2-inch nominal size, male BSPT and male NPT threads, and 2-inch length. Rated for 125 psi at 72°F. Used to connect BSPT-threaded equipment to NPT piping in low-pressure fluid or air systems
This Schedule 40 welded pipe nipple has a 1 1/4 in nominal pipe size and 6 in length. It features male BSPT and male NPT threads for connecting pipes in low-pressure fluid or air systems. Maximum operating pressure is 125 psi at 72°F
USA INDUSTRIALS
This Schedule 40 welded pipe nipple has a 1 1/4 in nominal pipe size and 6 in length. It features male BSPT and male NPT threads for connecting pipes in low-pressure fluid or air systems. Maximum operating pressure is 125 psi at 72°F
Schedule 40 welded pipe nipple with 1/2 in nominal size, 3 in length, and male BSPT to male NPT threads. Rated for 125 psi at 72°F. Used to connect BSPT and NPT threaded systems in low-pressure fluid or air lines
USA INDUSTRIALS
Schedule 40 welded pipe nipple with 1/2 in nominal size, 3 in length, and male BSPT to male NPT threads. Rated for 125 psi at 72°F. Used to connect BSPT and NPT threaded systems in low-pressure fluid or air lines
Schedule 40 welded pipe nipple with 1-1/4 in nominal pipe size, 3 in length, and male BSPT to male NPT threads. Rated for 125 psi at 72°F. Used to connect BSPT and NPT threaded pipes in low-pressure fluid or air systems
USA INDUSTRIALS
Schedule 40 welded pipe nipple with 1-1/4 in nominal pipe size, 3 in length, and male BSPT to male NPT threads. Rated for 125 psi at 72°F. Used to connect BSPT and NPT threaded pipes in low-pressure fluid or air systems
Schedule 40 welded pipe nipple with 4 in length, male BSPT to male NPT connections. Rated for 125 psi at 72°F. Used to connect BSPT and NPT threaded fittings in low-pressure piping systems
USA INDUSTRIALS
Schedule 40 welded pipe nipple with 4 in length, male BSPT to male NPT connections. Rated for 125 psi at 72°F. Used to connect BSPT and NPT threaded fittings in low-pressure piping systems
Schedule 40 welded pipe nipple with 1-1/2 in nominal pipe size, 2 in length, and Male BSPT x Male NPT connections. Maximum operating pressure 125 psi @ 72°F. Used to connect BSPT and NPT threaded systems in low-pressure fluid or air lines
USA INDUSTRIALS
Schedule 40 welded pipe nipple with 1-1/2 in nominal pipe size, 2 in length, and Male BSPT x Male NPT connections. Maximum operating pressure 125 psi @ 72°F. Used to connect BSPT and NPT threaded systems in low-pressure fluid or air lines
This Schedule 40 welded pipe nipple has a 3/4 in nominal pipe size and a 2 in length. It features a Male BSPT x Male NPT connection, rated for a maximum operating pressure of 125 psi at 72°F. Used to connect BSPT and NPT threaded systems in low-pressure fluid or gas lines
USA INDUSTRIALS
This Schedule 40 welded pipe nipple has a 3/4 in nominal pipe size and a 2 in length. It features a Male BSPT x Male NPT connection, rated for a maximum operating pressure of 125 psi at 72°F. Used to connect BSPT and NPT threaded systems in low-pressure fluid or gas lines