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Brass reducing bushing, hexagonal body, tapered threads

Value Brand

Value Brand 3/8" MNPT x 1/8" FNPT Brass Reducing Bushing

SKU CH-BJDW-92258

Connects 3/8" male pipe threads to 1/8" female threads with Class 150 brass rated for 1200 psi and -65 to 250°F

  • Reduces pipe size from 3/8" to 1/8" MNPT x FNPT
  • Brass construction resists corrosion for long service life
  • Rated 1200 psi at Class 150 for high-pressure systems
  • Operates from -65 °F to 250 °F across wide temperature range
  • Meets SAE and ASME standards for reliable performance

Brass Reducing Bushing 3/8" MNPT x 1/8" FNPT

This brass reducing bushing connects a 3/8 inch male NPT thread to a 1/8 inch female NPT thread. It is designed for plumbing and pneumatic systems requiring a secure, leak-free transition between different pipe sizes. Suitable for installers working with Class 150 fittings.

Installation requires standard pipe-thread tools

Apply thread sealant or tape to the male threads before tightening to the recommended torque. Over-tightening can crack the brass body or strip the threads. Ensure the mating components are clean and free of debris to prevent leaks at the joint.

Rated for 1200 psi maximum pressure

The fitting meets SAE and ASME standards for Class 150 service. It handles pressures up to 1200 psi and temperatures up to 250 Degrees F. Verify that your system pressure and temperature stay within these limits before specifying this part.

How it compares

Measured against everything we stock in Bath Accessories & Soap Dispensers, at today’s prices. Recalculated every night.

Price $2.99
Cheaper than about 98% of the 1,499 comparable items (median $39.99).

Specifications

Product
Brand nameZORO SELECT
Product typeOther

Questions about this item

How can I confirm the brass reducing bushing is sealing properly after threading it into the 3/8" MNPT port?

Pressurize the system up to the 1200 psi rating and check the 3/8" MNPT x 1/8" FNPT joint for leaks; the Class 150 brass fitting should hold pressure across the -65 to 250 °F temperature range.

What comes in the package and do I need to buy thread sealant or a mating 1/8" FNPT fitting separately?

The box contains only the single brass reducing bushing; pipe-thread sealant or tape and any 1/8" FNPT mating fitting must be purchased separately.

Which version of the ZORO SELECT reducing bushing should I choose for a 3/8" male to 1/8" female NPT connection rated to 1200 psi?

Select the 3/8" MNPT x 1/8" FNPT brass model listed; it meets SAE and ASME standards, carries a Class 150 rating and handles -65 to 250 °F.

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