106PCS Brass Pipe Fittings Assortment Kit NPT - Complete 106pc Set

In this review of the 106PCS Brass Pipe Fittings Assortment Kit NPT, the bottom line is simple: this kit is for DIYers, maintenance techs, and small shop professionals who need a comprehensive, reliable assortment of brass NPT fittings in one box. The reviewer found the single biggest reason to buy is the breadth of parts - 106 forged brass pieces plus Teflon tape - which eliminates multiple trips to a supplier and covers most common repair and installation needs. The tone here is practical and focused on real-world performance rather than marketing claims.

Key Features

• Value pack: The 106pc assortment groups 11 reducing adapters, 11 hex nipples, 10 close nipples, 12 hex bushings and many more, making it easy to tackle a variety of jobs without extra purchases.
• Premium material: Pieces are made from CA360 forged brass for thicker walls and deeper threads, which improves durability and corrosion resistance in routine plumbing and pneumatic use.
• Wide compatibility: The kit contains both male and female NPT fittings suited for piping connections, compressed air, hydraulics, and instrumentation work.
• Temperature tolerance: Rated for -65F to +250F, these fittings can be used in many residential and light commercial systems that encounter temperature swings.
• Leak prevention: A roll of Teflon tape is included so joints can be sealed immediately, reducing start-up time and preventing air or fluid leaks.

Who It's For

This kit is aimed at homeowners doing plumbing or compressed air repairs, service technicians who want a compact assortment for on-site work, and hobbyists building small fluid or gas systems. The range of fittings covers common NPT sizes and types so most routine connections are possible from the same kit.

Those who should look elsewhere are people who need metric threads, specialty alloys, or precision instrumentation fittings with extremely tight tolerances; the kit is focused on standard NPT brass components and does not include adapters for non-NPT systems.

Pros & Cons

Pros

• Comprehensive assortment reduces trips to the supplier and saves time on jobs.
• CA360 forged brass construction provides good corrosion resistance and durable threads.
• Includes Teflon tape so fittings can be used and sealed right away.

Cons

• All fittings are NPT; users needing metric or BSP threads will need additional adapters or a different kit.

Specifications

Kit contents	106 pieces including adapters, nipples, bushings, plugs, couplings and Teflon tape
Material	CA360 forged brass
Included Teflon tape	1 roll for thread sealing
Temperature range	-65F to +250F (-53C to +121C)
Thread type	National Pipe Taper (NPT) male and female
Applications	Piping, compressed air, hydraulics, gases, refrigeration, instrumentation

Our Verdict

The 106PCS Brass Pipe Fittings Assortment Kit NPT is a practical, good-value kit for most household and light commercial plumbing or pneumatic needs. Its wide selection of CA360 brass fittings and included Teflon tape make it a convenient starter set for repairs and small installations, while the NPT-only thread standard means specialists with other thread systems should plan accordingly.

Frequently Asked Questions

Are these fittings suitable for compressed air?
Yes, the kit is suitable for compressed air systems and similar applications, provided the system uses NPT threads and operates within the listed temperature range.

Do the fittings come pre-sealed?
No, fittings are not pre-sealed; the kit includes a roll of Teflon tape to wrap NPT threads before assembly to prevent leaks.

Will these work with metric pipes?
These are NPT fittings only; metric or BSP pipes will require appropriate adapters or a different assortment.