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16MP-06FP REDUCER BUSHING

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Description & Features

Constructed by Brennan Industries Inc. this 16MP-06FP Reducer Bushing is made of straight steel to ensure durability and high-performance in industrial applications. Capable of withstanding a maximum dynamic pressure of 3 000 psi it is designed for rigorous environments.

The bushing features threads B1 and B2 both conforming to SAE J476 standards. The male NPTF thread B1 measures 1-11-1/2 drilled to 0.907 mm while the female NPTF thread B2 measures 3/8-18 drilled to 0.406 mm ensuring precise and reliable connections.

Overall length is 1.360 mm allowing versatility in assorted mechanical setups. The cubic inch space (L x W x H) of 2.571 optimizes it for efficient placement and compatibility.

Supplier Part Number: 5406-16-06

Maximum Dynamic Pressure: 3 000 psi

Specifications

Brand
BRENNAN
Connection Size 1
1 in
Connection Size 2
3/8 in
Connection Type
FNPT, MNPT
Connection Type 1
Male SAE NPTF
Connection Type 2
Female SAE NPTF
Cubic Inch Space L x W x H Dimensions
2.571 cu-in
Dimension Standards
SAE J476, SAE J514
Dimensions
1.36 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Bushing
Hex Size
1-3/8 in
Material
Steel
Material Construction
AISI 12L14/C1045 Steel
Maximum Operating Pressure
4500 psi
Series
5406 Series
Thread 2 Drill Dimensions
0.406 in
Thread B1 Drill Dimensions
0.907 in
Thread Size
1-11-1/2 x 3/8-18

Product Questions & Answers (3)

Question by: Dustin F on Feb 20, 2026, 10:15 AM
got a 1-11-1/2 male NPTF port but i need to step it down to 3/8-18 female NPTF, is that what this bushing does?
Answer by: Customer Support on Feb 21, 2026, 6:14 PM
Function-wise, it is a reducer bushing with a male NPTF thread on one side (B1: 1-11-1/2) and a female NPTF thread on the other (B2: 3/8-18). Both threads are NPTF and called out to SAE J476, so it is meant to adapt between those two thread sizes.
Question by: Ronnie P on Jun 3, 2025, 11:10 AM
what's the max pressure rating on this reducer bushing? got a line running pretty steady and need something that ain't gonna give out on me
Answer by: Customer Support on Jun 4, 2025, 7:07 PM
Rated at 3,000 psi maximum dynamic pressure, so it holds up well in demanding hydraulic lines under continuous working loads. Built from straight steel by Brennan Industries, it's a solid piece for high-pressure runs where you can't afford a weak fitting in the chain.
Question by: Travis J on Mar 8, 2026, 2:20 PM
What's the highest pressure this lil' fella can handle?
Answer by: Customer Support on Mar 10, 2026, 10:30 AM
This reducer bushing can handle a dynamic pressure up to 3,000 psi, so it's built for some pretty tough stuff.

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