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Galvanized hex bushing with male and female NPT threads

Value Brand

Value Brand 3/4" MNPT x 3/8" FNPT Galvanized Hex Bushing

SKU CH-J5NW-20427

Galvanized malleable iron hex bushing reduces 3/4 inch male NPT to 3/8 inch female NPT for Class 150 plumbing systems

  • Galvanised malleable iron resists corrosion in water lines
  • Class 150 rating suits standard residential pressure systems
  • 3/4" MNPT to 3/8" FNPT adapts dissimilar pipe threads
  • Hex profile allows secure tightening with a standard wrench
  • California Proposition 65 warning lists cancer and reproductive-harm chemicals

3/4" Male to 3/8" Female Galvanized Bushing

This galvanised malleable-iron hex bushing reduces a 3/4 inch male NPT thread to a 3/8 inch female NPT thread. It is rated for Class 150 service and suits general plumbing or compressed-air piping. The hex profile allows standard wrench engagement during installation.

For installers adapting pipe sizes.

The fitting serves plumbers and maintenance technicians who need to connect dissimilar thread sizes in water, air or inert-gas lines. It is not intended for applications exceeding the Class 150 pressure rating or for potable-water systems requiring lead-free certification.

No bundled accessories or software included

The product ships as a single hex bushing with no additional seals, thread tape or fittings. Installers must supply their own thread sealant and any mating nipples or couplings required for the specific assembly.

Highlights

  • Galvanised malleable iron resists corrosion in water lines
  • Class 150 rating suits standard residential pressure systems
  • 3/4" MNPT to 3/8" FNPT adapts dissimilar pipe threads
  • Hex profile allows secure tightening with a standard wrench
  • California Proposition 65 warning lists cancer and reproductive-harm chemicals

Specifications

BrandZORO SELECT

Questions about this item

What pipe thread size must my existing fitting have to accept the 3/4 in MNPT end of this hex bushing?

Your existing fitting needs a 3/4 in female NPT thread to receive the male end of this bushing.

Will the 3/8 in FNPT side of this Class 150 galvanized bushing mate with my older 3/8 in male NPT pipe nipples?

Yes, the female NPT thread on the 3/8 in side follows the same taper standard, so it will thread onto existing 3/8 in male NPT nipples.

How can I confirm the bushing is seated correctly after installation?

The hexagonal flats should be fully engaged with a wrench and the joint should show no visible gaps between the threaded faces when tightened.

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