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USA INDUSTRIALS Pipe Nipple: Brass, 3 in Nominal Pipe Size, 18 in Overall Lg, Threaded on Both Ends - Schedule 40 Brass Pipe & Pipe Nipples with Thread Sealant
USA INDUSTRIALSSchedule 40 Brass Pipe & Pipe Nipples with Thread Sealant

USA INDUSTRIALS Pipe Nipple: Brass, 3 in Nominal Pipe Size, 18 in Overall Lg, Threaded on Both Ends

The USA INDUSTRIALS Pipe Nipple is a Schedule 40 brass pipe nipple threaded on both ends with Male NPT x Male NPT connections, featuring a 3 in nominal pipe size and 18 in overall length. It includes PTFE thread…

SKU 3G-OTH-649800

Also listed as: ZUSAPF21920 · ZUSA PF 21920

Brand
USA INDUSTRIALS
Item
Pipe Nipple: Brass, 3 in Nominal Pipe Size, 18 in Overall Lg, Threaded on Both Ends
Category
Schedule 40 Brass Pipe & Pipe Nipples with Thread Sealant
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZUSA-PF-21920
Type
Threaded on Both Ends, Schedule 40
Overall Lg
18 in
Connection Type
Male NPT x Male NPT
Nominal Pipe Size
3 in
Thread Sealant Type
PTFE
Maximum Steam Pressure
576 psi @ 300 °F
Maximum Operating Pressure
125 psi @ 72°F

Technical Documents

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

Product Description

The USA INDUSTRIALS Pipe Nipple is a Schedule 40 brass pipe nipple threaded on both ends with Male NPT x Male NPT connections, featuring a 3 in nominal pipe size and 18 in overall length. It includes PTFE thread sealant and is rated for a maximum operating pressure of 125 psi @ 72°F and a maximum steam pressure of 576 psi @ 300 °F.

Frequently Asked Questions

What is a USA INDUSTRIALS Schedule 40 brass pipe nipple used for?

This brass pipe nipple connects two male NPT threaded fittings in industrial plumbing, steam, and compressed air systems. Its Schedule 40 wall thickness and PTFE sealant suit moderate-pressure fluid and steam lines up to 125 psi at 72°F or 576 psi at 300°F.

What are the specifications of the USA INDUSTRIALS ZUSA-PF-21920 pipe nipple?

The ZUSA-PF-21920 is a 3 in nominal size, 18 in overall length, Schedule 40 brass nipple with Male NPT x Male NPT threads. It includes PTFE thread sealant and is rated for 125 psi operating pressure at 72°F and 576 psi steam pressure at 300°F.

Where to buy USA INDUSTRIALS pipe nipples worldwide?

3G Electric supplies USA INDUSTRIALS pipe nipples worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the ZUSA-PF-21920 or other Schedule 40 brass nipples.

How to install a threaded brass pipe nipple with PTFE sealant?

Apply the pre-applied PTFE sealant evenly over the male threads, then hand-tighten the nipple into the female fitting. Use a wrench for final snugging—avoid overtightening to prevent cracking the brass. For steam service, verify pressure and temperature ratings match your system.

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 brass pipe & pipe nipples with thread sealant. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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