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12MP-06FP REDUCER BUSHING BRASS

Description & Features

The 12MP-06FP Reducer Bushing Brass from Brennan Industries Inc. is designed to provide seamless transition between different thread sizes. Constructed from high-quality straight brass this bushing ensures durability and reliability in various industrial applications.

The threads on this bushing adhere to SAE J476 specifications ensuring compatibility and performance. It features a male NPTF thread size of 3/4-14 and a female NPTF thread size of 3/8-18 making it versatile for numerous connections.

With an overall length of 1.170 mm and a compact cubic inch space of 1.481 the 12MP-06FP Reducer Bushing Brass provides an efficient design that fits well within confined spaces. The precise drill sizes of 0.719 mm and 0.406 mm for B1 and B2 threads respectively contribute to its effective performance.

MPN: 5406-12-06-B

Supplier Part Number: 5406-12-06-B

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 5406-12-06-B	Product Weight 0.23 lbs

Product Questions & Answers (2)

Question by: Curt P on Jun 18, 2025, 6:05 PM

trying to step a 3/4 NPTF port down to 3/8 NPTF, is that what this bushing does?

Answer by: Customer Support on Jun 20, 2025, 12:49 PM

For stepping down thread size, this reducer bushing has a 3/4-14 male NPTF on one side (B1) and a 3/8-18 female NPTF on the other (B2), so it transitions a larger female NPTF port to a smaller male NPTF connection.

Question by: Billy D on May 7, 2025, 8:40 PM

Got a 3/8 female port on a valve body and need to run 3/4 male NPT line into it, this bushing do that job?

Answer by: Customer Support on May 9, 2025, 6:00 AM

Yeah, that's exactly what this fitting handles. The male end threads in at 3/4-14 NPTF and the female end accepts a 3/8-18 NPTF connection, so you're stepping down from the larger line to the smaller port. Both threads follow SAE J476 spec, and it's machined from straight brass, so it'll hold up fine in most standard fluid line applications.