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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

USA INDUSTRIALS Schedule 40 Brass Pipe Nipple (MPN ZUSA-PF-21959) with 4 in nominal pipe size, 24 in overall length, threaded on both ends with Male NPT x Male NPT connections and PTFE thread sealant. Rated for…

SKU 3G-OTH-649785

Also listed as: ZUSAPF21959 · ZUSA PF 21959

Brand
USA INDUSTRIALS
Item
Schedule 40 Brass Pipe Nipple
Part Number
ZUSA-PF-21959
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
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZUSA-PF-21959
Type
Threaded on Both Ends, Schedule 40
Overall Lg
24 in
Connection Type
Male NPT x Male NPT
Nominal Pipe Size
4 in
Thread Sealant Type
PTFE
Maximum Steam Pressure
561 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

USA INDUSTRIALS Schedule 40 Brass Pipe Nipple (MPN ZUSA-PF-21959) with 4 in nominal pipe size, 24 in overall length, threaded on both ends with Male NPT x Male NPT connections and PTFE thread sealant. Rated for maximum operating pressure of 125 psi @ 72°F and maximum steam pressure of 561 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 piping systems. It is suitable for water, air, and steam applications up to 125 psi at 72°F or 561 psi steam at 300°F. 3G Electric supplies this component across 14 industrial departments, including pneumatics and instrumentation.

What are the specifications of the USA INDUSTRIALS ZUSA-PF-21959 pipe nipple?

This Schedule 40 brass nipple has a 4 in nominal pipe size, 24 in overall length, and Male NPT x Male NPT connections. It includes PTFE thread sealant and is rated for 125 psi maximum operating pressure at 72°F and 561 psi maximum steam pressure at 300°F. 3G Electric sources this genuine USA INDUSTRIALS part globally.

Where to buy a USA INDUSTRIALS brass pipe nipple worldwide?

3G Electric supplies the USA INDUSTRIALS ZUSA-PF-21959 Schedule 40 brass pipe nipple to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this 4 in NPT threaded nipple with PTFE sealant.

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

Apply PTFE tape clockwise to the male threads, ensuring full coverage without over-wrapping. Hand-tighten the nipple into the female fitting, then use wrenches on the nipple flats for final snugging—avoid over-torquing brass. 3G Electric provides technical support for proper installation of this USA INDUSTRIALS nipple.

Used in

Common applications for USA INDUSTRIALS
Petrochemical industry — USA Industrials A193 B7 heavy hex bolts used in high-temperature flange connections on process piping.
Power generation — A193 B7 heavy hex bolts for bolting applications in steam lines and turbine housings.
Structural steel — Heavy hex bolts for high-strength structural connections in industrial buildings and equipment.
Maintenance and repair — Small packs of A193 B7 bolts for on-site replacement in high-pressure systems.
Chemical processing — Corrosion-resistant bolting for reactors and heat exchangers where elevated temperatures are present.
Oil and gas — A193 B7 bolts for wellhead and pipeline flange assemblies requiring reliable sealing.
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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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