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08MP-06FP REDUCER BUSHING BRASS

Description & Features

This brass reducer bushing from Brennan Industries Inc is designed for various industrial applications. With an overall length of 1.100 mm it provides reliable connections and meets the SAE J476 specifications.

Manufactured from straight brass this reducer bushing is durable and corrosion-resistant. It features a male NPTF thread size of 1/2-14 on one end and a female NPTF thread size of 3/8-18 on the other ensuring robust connectivity.

It is part of the 5406 series and is suitable for use in settings where precise measurements and high-quality materials are required. The thread drills measure 0.531 mm and 0.406 mm respectively.

The material composition and thread specifications make this reducer bushing reliable for demanding environments. California residents should note the PROP-65 warning associated with this product.

Supplier Part Number: 5406-08-06-B

MPN: 08MP-06FP REDUCER BUSHING BRASS

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 5406-08-06-B	Product Weight 0.10 lbs

Product Questions & Answers (3)

Question by: Rusty H on Nov 26, 2025, 9:10 PM

got a 1/2-14 male NPTF port but i need to run 3/8-18 NPTF in it. is that what this bushing does?

Answer by: Customer Support on Nov 28, 2025, 7:20 AM

It steps a 1/2-14 male NPTF on one side into a 3/8-18 female NPTF on the other, so you can reduce from the larger NPTF size down to the smaller one while staying within SAE J476 thread spec.

Question by: Phil W on Feb 4, 2026, 2:54 PM

Got a 3/8 female port on a manifold block and need to step it up to a 1/2 male NPTF connection. This bushing do that job?

Answer by: Customer Support on Feb 5, 2026, 9:36 PM

That's what this one's built for. The male end runs 1/2-14 NPTF and the female end accepts 3/8-18 NPTF, so it bridges that size difference right at the port. Both threads meet SAE J476 spec, so you're getting a proper dry-seal fit on both sides, not just a pipe thread approximation. Straight brass construction means it'll hold up fine in most fluid transfer setups without corroding out on you.

Question by: Frank S on Sep 5, 2025, 10:31 AM

What’s the overall length of this reducer bushing?

Answer by: Customer Support on Sep 6, 2025, 2:52 PM

It measures 1.100 mm in overall length.