APPROVED VENDOR Locknut: Locknut, 1 in, NPSL Threaded, Class 125, C89833 Brass, 200 psi
The APPROVED VENDOR Locknut is a low-pressure threaded pipe fitting, type 1 in, NPSL Threaded, Class 125, made of C89833 Brass with a maximum operating pressure of 200 psi and a length of 3/8 in. 3G Electric…
SKU 3G-OTH-461541
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Product Description
The APPROVED VENDOR Locknut is a low-pressure threaded pipe fitting, type 1 in, NPSL Threaded, Class 125, made of C89833 Brass with a maximum operating pressure of 200 psi and a length of 3/8 in. 3G Electric interprets customer demand and delivers this genuine industrial fitting across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.
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 the APPROVED VENDOR Locknut used for?
The APPROVED VENDOR Locknut secures threaded pipe connections in low-pressure fluid systems. It is commonly used in plumbing, HVAC, and industrial piping applications where a reliable, leak-resistant joint is needed at pressures up to 200 psi.
What are the specifications of the APPROVED VENDOR Locknut ZUSA-PF-10337?
This locknut has a 1 in NPSL thread, Class 125 rating, and is made of C89833 brass. It measures 3/8 in long and has a maximum operating pressure of 200 psi. The brand is APPROVED VENDOR, part number ZUSA-PF-10337.
Where to buy the APPROVED VENDOR Locknut worldwide?
3G Electric supplies the APPROVED VENDOR Locknut ZUSA-PF-10337 to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the genuine fitting without hassle. Contact us for availability and lead time.
How to install the APPROVED VENDOR Locknut?
Thread the locknut onto the male pipe end by hand, then tighten with a wrench to secure the joint. Use thread sealant or PTFE tape on NPSL threads to prevent leaks. Do not overtighten, as brass can crack. Always follow standard pipe-fitting practices.
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Common applications for APPROVED VENDORAPPROVED VENDOR Products
3G Electric supplies APPROVED VENDOR low-pressure threaded pipe fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









