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USA INDUSTRIALS Schedule 40 Brass Pipe Nipple - Schedule 40 Brass Pipe & Pipe Nipples with Thread Sealant
USA INDUSTRIALSSchedule 40 Brass Pipe & Pipe Nipples with Thread Sealant

USA INDUSTRIALS Schedule 40 Brass Pipe Nipple

This USA INDUSTRIALS Schedule 40 Brass Pipe Nipple (MPN ZUSA-PF-21842) is a seamless, threaded-on-both-ends fitting with 1/4 in Nominal Pipe Size and 3 1/2 in Overall Lg. It features Male NPT x Male NPT connections…

SKU 3G-OTH-649775

Also listed as: ZUSAPF21842 · ZUSA PF 21842

Brand
USA INDUSTRIALS
Item
Schedule 40 Brass Pipe Nipple
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-21842
Type
Threaded on Both Ends, Seamless
Overall Lg
3 1/2 in
Connection Type
Male NPT x Male NPT
Nominal Pipe Size
1/4 in
Thread Sealant Type
PTFE
Maximum Steam Pressure
282 psi @ 450 °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

This USA INDUSTRIALS Schedule 40 Brass Pipe Nipple (MPN ZUSA-PF-21842) is a seamless, threaded-on-both-ends fitting with 1/4 in Nominal Pipe Size and 3 1/2 in Overall Lg. It features Male NPT x Male NPT connections and PTFE thread sealant, rated for a Maximum Operating Pressure of 125 psi @ 72°F and a Maximum Steam Pressure of 282 psi @ 450 °F.

Frequently Asked Questions

What is a USA INDUSTRIALS Schedule 40 Brass Pipe Nipple used for?

This threaded brass nipple connects two male NPT fittings in plumbing, pneumatic, or low-pressure steam lines. Its PTFE sealant and 125 psi @ 72°F rating suit water, air, and steam applications across industrial maintenance, HVAC, and process systems.

What are the specifications of the USA INDUSTRIALS ZUSA-PF-21842 brass pipe nipple?

This seamless nipple has a 1/4 in nominal pipe size, 3 1/2 in overall length, and Male NPT x Male NPT connections. It is rated for 125 psi @ 72°F operating pressure and 282 psi @ 450 °F steam pressure, with PTFE thread sealant applied.

Where to buy USA INDUSTRIALS brass pipe nipples worldwide?

3G Electric supplies and delivers USA INDUSTRIALS brass pipe nipples worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this ZUSA-PF-21842 nipple.

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

Apply additional PTFE tape or pipe dope to the male threads for a leak-free seal. Hand-tighten the nipple into the female fitting, then use wrenches on the hex ends for final torque—avoid over-tightening to prevent cracking the brass. Test at low pressure first.

Used in

Common applications for USA INDUSTRIALS
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Food and beverage — USA INDUSTRIALS food-grade FKM cam-and-groove gaskets for sanitary fluid transfer in processing lines.
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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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This Schedule 40 brass pipe nipple is threaded on both ends with Male NPT connections and pre-applied PTFE thread sealant. It measures 1/4 in nominal pipe size by 5 in overall length. Rated for maximum operating pressure of 125 psi at 72°F and maximum steam pressure of 282 psi at 450°F. Used to connect two male threaded fittings in plumbing, pneumatic, or low-pressure steam lines
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This Schedule 40 brass pipe nipple is threaded on both ends with Male NPT connections and pre-applied PTFE thread sealant. It measures 1/4 in nominal pipe size by 5 in overall length. Rated for maximum operating pressure of 125 psi at 72°F and maximum steam pressure of 282 psi at 450°F. Used to connect two male threaded fittings in plumbing, pneumatic, or low-pressure steam lines
This Schedule 40 brass pipe nipple is threaded on both ends with 1/2 in Male NPT connections and pre-applied PTFE thread sealant. It is rated for 125 psi at 72°F and 267 psi steam pressure at 450°F. Used to connect two male threaded pipes or fittings in plumbing, steam, and compressed air systems
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This Schedule 40 brass pipe nipple is threaded on both ends with 1/2 in Male NPT connections and pre-applied PTFE thread sealant. It is rated for 125 psi at 72°F and 267 psi steam pressure at 450°F. Used to connect two male threaded pipes or fittings in plumbing, steam, and compressed air systems
Schedule 40 brass pipe nipple threaded on both ends with Male NPT connections. Nominal pipe size 1 1/4 in, overall length 12 in. PTFE thread sealant applied. Rated for 125 psi at 72°F and 796 psi steam at 300°F. Used in plumbing, HVAC, and industrial piping for water, air, or steam service
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Schedule 40 brass pipe nipple threaded on both ends with Male NPT connections. Nominal pipe size 1 1/4 in, overall length 12 in. PTFE thread sealant applied. Rated for 125 psi at 72°F and 796 psi steam at 300°F. Used in plumbing, HVAC, and industrial piping for water, air, or steam service
This Schedule 40 brass pipe nipple is threaded on both ends with Male NPT connections. It has a 3/8 in nominal pipe size and 7 in overall length. Pre-applied PTFE thread sealant aids installation. Suitable for use in plumbing, pneumatic, and low-pressure steam lines
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This Schedule 40 brass pipe nipple is threaded on both ends with Male NPT connections. It has a 3/8 in nominal pipe size and 7 in overall length. Pre-applied PTFE thread sealant aids installation. Suitable for use in plumbing, pneumatic, and low-pressure steam lines
Schedule 40 brass pipe nipple with male NPT threads on both ends and factory-applied PTFE thread sealant. Nominal pipe size 3 in, overall length 48 in. Rated for maximum operating pressure 125 psi at 72°F and maximum steam pressure 576 psi at 300°F. Used in industrial piping systems for water, air, or steam connections
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Schedule 40 brass pipe nipple with male NPT threads on both ends and factory-applied PTFE thread sealant. Nominal pipe size 3 in, overall length 48 in. Rated for maximum operating pressure 125 psi at 72°F and maximum steam pressure 576 psi at 300°F. Used in industrial piping systems for water, air, or steam connections
Threaded on both ends with Male NPT x Male NPT connections, this Schedule 40 brass pipe nipple has a 2-1/2 in nominal size and 12 in overall length. PTFE thread sealant is applied. Rated for 125 psi at 72°F and 515 psi steam at 300°F. Used to connect female threaded fittings in water, air, and steam piping systems
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Threaded on both ends with Male NPT x Male NPT connections, this Schedule 40 brass pipe nipple has a 2-1/2 in nominal size and 12 in overall length. PTFE thread sealant is applied. Rated for 125 psi at 72°F and 515 psi steam at 300°F. Used to connect female threaded fittings in water, air, and steam piping systems

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Schedule 40 brass pipe nipple with 2 in nominal size and 72 in overall length, threaded male NPT on both ends. Includes PTFE thread sealant. Rated for 125 psi at 72°F operating pressure and 625 psi at 300°F steam pressure. Used in plumbing, HVAC, and steam piping systems for long-run threaded connections
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Schedule 40 brass pipe nipple with 2 in nominal size and 72 in overall length, threaded male NPT on both ends. Includes PTFE thread sealant. Rated for 125 psi at 72°F operating pressure and 625 psi at 300°F steam pressure. Used in plumbing, HVAC, and steam piping systems for long-run threaded connections
Brass pipe nipple with male NPT threads on both ends, Schedule 40 wall thickness, and factory-applied PTFE thread sealant. Suitable for connecting fittings in plumbing, steam, or compressed-air systems. Rated for 125 psi maximum operating pressure at 72°F and 576 psi maximum steam pressure at 300°F
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Brass pipe nipple with male NPT threads on both ends, Schedule 40 wall thickness, and factory-applied PTFE thread sealant. Suitable for connecting fittings in plumbing, steam, or compressed-air systems. Rated for 125 psi maximum operating pressure at 72°F and 576 psi maximum steam pressure at 300°F
Schedule 40 brass pipe nipple with male NPT threads on both ends, 3/4 in nominal size, and 18 in overall length. Pre-applied PTFE thread sealant for leak-resistant joints. Rated for 125 psi at 72°F and 953 psi steam at 300°F. Used to connect two female NPT fittings in plumbing, steam, or compressed-air lines
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Schedule 40 brass pipe nipple with male NPT threads on both ends, 3/4 in nominal size, and 18 in overall length. Pre-applied PTFE thread sealant for leak-resistant joints. Rated for 125 psi at 72°F and 953 psi steam at 300°F. Used to connect two female NPT fittings in plumbing, steam, or compressed-air lines
This Schedule 40 brass pipe nipple is fully threaded with male NPT connections on both ends. It has a 2-1/2 in nominal pipe size and 2-1/2 in overall length. Pre-applied PTFE thread sealant aids in leak prevention. Suitable for use in water, air, and steam lines within rated pressures
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This Schedule 40 brass pipe nipple is fully threaded with male NPT connections on both ends. It has a 2-1/2 in nominal pipe size and 2-1/2 in overall length. Pre-applied PTFE thread sealant aids in leak prevention. Suitable for use in water, air, and steam lines within rated pressures
This Schedule 40 brass pipe nipple is threaded on both ends with male NPT connections. It has a 4-inch nominal pipe size and 4-inch overall length. The PTFE thread sealant is pre-applied to help prevent leaks. Rated for maximum operating pressure of 125 psi at 72°F and maximum steam pressure of 561 psi at 300°F, it is used for connecting fittings in plumbing, steam, and compressed air systems
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Fully threaded Schedule 40 brass pipe nipple with PTFE thread sealant applied. Features 3 in nominal pipe size, 2-5/8 in overall length, and Male NPT x Male NPT connections. Rated for 125 psi maximum operating pressure at 72°F and 576 psi maximum steam pressure at 300°F. Used for connecting male NPT pipes in plumbing, steam, and compressed air systems
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This Schedule 40 brass pipe nipple is seamless and threaded on both ends with 1/8 in Male NPT connections. It has an overall length of 1-1/2 in and is rated for 125 psi at 72°F and 373 psi steam at 450°F. The PTFE thread sealant is pre-applied. Typical applications include connecting fittings in plumbing, pneumatic, and low-pressure steam systems
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This Schedule 40 brass pipe nipple is seamless and threaded on both ends with 1/8 in Male NPT connections. It has an overall length of 1-1/2 in and is rated for 125 psi at 72°F and 373 psi steam at 450°F. The PTFE thread sealant is pre-applied. Typical applications include connecting fittings in plumbing, pneumatic, and low-pressure steam systems
This brass pipe nipple is threaded on both ends with Male NPT connections, Schedule 40 wall thickness, and a 1-1/2 in nominal pipe size. It includes PTFE thread sealant and is rated for 125 psi at 72°F operating pressure and 731 psi at 300°F steam pressure. Used to connect two male threaded fittings in plumbing, steam, or compressed air systems
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This brass pipe nipple is threaded on both ends with Male NPT connections, Schedule 40 wall thickness, and a 1-1/2 in nominal pipe size. It includes PTFE thread sealant and is rated for 125 psi at 72°F operating pressure and 731 psi at 300°F steam pressure. Used to connect two male threaded fittings in plumbing, steam, or compressed air systems