We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
USA INDUSTRIALS Schedule 40 Threaded Both Ends Pipe Nipple - Schedule 40 Threaded on Both Ends Pipe & Pipe Nipples
USA INDUSTRIALSSchedule 40 Threaded on Both Ends Pipe & Pipe Nipples

USA INDUSTRIALS Schedule 40 Threaded Both Ends Pipe Nipple

The USA INDUSTRIALS Pipe Nipple is a Schedule 40 aluminum pipe nipple threaded on both ends, with a 1/4 in nominal pipe size and 4 1/2 in overall length. It features Male NPT x Male NPT connections and a maximum…

SKU 3G-OTH-651002

Also listed as: ZUSAPF21100 · ZUSA PF 21100

Brand
USA INDUSTRIALS
Item
Schedule 40 Threaded Both Ends Pipe Nipple
Category
Schedule 40 Threaded on Both Ends 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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZUSA-PF-21100
Type
Threaded on Both Ends
Overall Lg
4 1/2 in
Connection Type
Male NPT x Male NPT
Nominal Pipe Size
1/4 in
Side A Connection Type
Threaded
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 is a Schedule 40 aluminum pipe nipple threaded on both ends, with a 1/4 in nominal pipe size and 4 1/2 in overall length. It features Male NPT x Male NPT connections and a maximum operating pressure of 125 psi @ 72°F.

Frequently Asked Questions

What is a USA INDUSTRIALS aluminum pipe nipple used for?

This Schedule 40 aluminum pipe nipple connects two male NPT threaded fittings in low-pressure fluid or air systems. It is commonly used in pneumatic lines, instrumentation panels, and general industrial piping where corrosion resistance and lightweight construction are needed.

What are the specifications of the USA INDUSTRIALS pipe nipple ZUSA-PF-21100?

The USA INDUSTRIALS pipe nipple has a 1/4 in nominal pipe size, 4 1/2 in overall length, and Male NPT x Male NPT threaded connections. It is Schedule 40 aluminum with a maximum operating pressure of 125 psi @ 72°F.

Where to buy USA INDUSTRIALS pipe nipple ZUSA-PF-21100 worldwide?

3G Electric supplies and delivers the USA INDUSTRIALS pipe nipple ZUSA-PF-21100 to worldwide locations. We handle full logistics and customs clearance, ensuring your order reaches any industrial facility globally.

How to install a threaded aluminum pipe nipple?

Apply thread sealant or PTFE tape to the male NPT threads, then hand-tighten the nipple into the female fitting. Use a wrench for final snugging, but avoid over-tightening to prevent thread damage or cracking in aluminum. Always verify pressure rating compatibility.

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 threaded on both ends 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 aluminum pipe nipple is threaded on both ends with a Male BSPT connection on one side and a Male NPT connection on the other. It has a 1/8 in nominal pipe size and 3 in overall length, with a maximum operating pressure of 125 psi at 72°F. Used to connect threaded fittings in low-pressure fluid or air systems, such as instrumentation, pneumatic controls, or lubrication lines
USA INDUSTRIALS
This Schedule 40 aluminum pipe nipple is threaded on both ends with a Male BSPT connection on one side and a Male NPT connection on the other. It has a 1/8 in nominal pipe size and 3 in overall length, with a maximum operating pressure of 125 psi at 72°F. Used to connect threaded fittings in low-pressure fluid or air systems, such as instrumentation, pneumatic controls, or lubrication lines
Galvanized steel pipe nipple with Schedule 40 wall thickness, threaded on both ends with male NPT connections. Includes PTFE thread sealant. Rated for 125 psi at 72°F. Used to connect two female threaded fittings in plumbing, compressed air, or water systems
USA INDUSTRIALS
Galvanized steel pipe nipple with Schedule 40 wall thickness, threaded on both ends with male NPT connections. Includes PTFE thread sealant. Rated for 125 psi at 72°F. Used to connect two female threaded fittings in plumbing, compressed air, or water systems
This Schedule 40 aluminum pipe nipple is threaded on both ends with male NPT connections. Seamless construction with a 3/4 in nominal pipe size and 48 in overall length. Rated for 125 psi at 72°F. Used for low-pressure fluid or air systems in industrial plumbing or pneumatic lines
USA INDUSTRIALS
This Schedule 40 aluminum pipe nipple is threaded on both ends with male NPT connections. Seamless construction with a 3/4 in nominal pipe size and 48 in overall length. Rated for 125 psi at 72°F. Used for low-pressure fluid or air systems in industrial plumbing or pneumatic lines
This Schedule 40 aluminum pipe nipple is threaded on both ends with Male NPT connections, suitable for joining pipes or fittings in low-pressure fluid or air systems. Seamless construction with a 1 in nominal size and 2 1/2 in overall length, rated for 125 psi at 72°F
USA INDUSTRIALS
This Schedule 40 aluminum pipe nipple is threaded on both ends with Male NPT connections, suitable for joining pipes or fittings in low-pressure fluid or air systems. Seamless construction with a 1 in nominal size and 2 1/2 in overall length, rated for 125 psi at 72°F
This Schedule 40 aluminum pipe nipple is threaded on both ends with Male NPT connections. It has a 4 in nominal pipe size and 120 in overall length, rated for a maximum operating pressure of 125 psi at 72°F. Used for connecting piping systems in pneumatic, fluid, or low-pressure applications
USA INDUSTRIALS
This Schedule 40 aluminum pipe nipple is threaded on both ends with Male NPT connections. It has a 4 in nominal pipe size and 120 in overall length, rated for a maximum operating pressure of 125 psi at 72°F. Used for connecting piping systems in pneumatic, fluid, or low-pressure applications
This Schedule 40 aluminum pipe nipple is threaded on both ends with Male NPT connections and is seamless. It has a nominal pipe size of 1/4 in and an overall length of 24 in, with a maximum operating pressure of 125 psi at 72°F. Commonly used to connect two male threaded fittings in low-pressure fluid or air systems, bridging gaps in plumbing, pneumatic, or instrumentation lines
USA INDUSTRIALS
This Schedule 40 aluminum pipe nipple is threaded on both ends with Male NPT connections and is seamless. It has a nominal pipe size of 1/4 in and an overall length of 24 in, with a maximum operating pressure of 125 psi at 72°F. Commonly used to connect two male threaded fittings in low-pressure fluid or air systems, bridging gaps in plumbing, pneumatic, or instrumentation lines
This Schedule 40 aluminum pipe nipple is threaded on both ends with Male NPT connections. It has a 6 in nominal pipe size and 7 in overall length, with a maximum operating pressure of 125 psi at 72°F. Used to connect two male threaded pipes or fittings in low-pressure fluid or air systems
USA INDUSTRIALS
This Schedule 40 aluminum pipe nipple is threaded on both ends with Male NPT connections. It has a 6 in nominal pipe size and 7 in overall length, with a maximum operating pressure of 125 psi at 72°F. Used to connect two male threaded pipes or fittings in low-pressure fluid or air systems
This Schedule 40 aluminum pipe nipple is threaded on both ends with Male NPT connections. It has a 3 in nominal pipe size, 72 in overall length, and a maximum operating pressure of 125 psi at 72°F. Used for connecting piping in low-pressure fluid or air systems, industrial plumbing, pneumatic lines, and structural applications
USA INDUSTRIALS
This Schedule 40 aluminum pipe nipple is threaded on both ends with Male NPT connections. It has a 3 in nominal pipe size, 72 in overall length, and a maximum operating pressure of 125 psi at 72°F. Used for connecting piping in low-pressure fluid or air systems, industrial plumbing, pneumatic lines, and structural applications