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Extended Mbspp-Fbspp Bushing

Description & Features

Constructed from high-quality steel, the Extended Mbspp-Fbspp Bushing from Adaptall is designed for durability and reliability in demanding industrial environments. Featuring a straight shape, this bushing efficiently connects G 1/4 - 19 male BSPP threads to G 3/4 - 14 female BSPP threads, making it ideal for applications requiring secure connections between components of different sizes.

The bushing's adaptability and precision engineering make it suitable for various industrial settings where robust performance is essential. Its design ensures secure fitting, reducing the risk of leaks and enhancing the efficiency of fluid systems. This product's compatibility with BSPP fittings and its straightforward installation process make it a valuable component for hydraulic systems.

SKU: 9039-04-12

Supplier Part Number (MPN): 9039-04-12

Specifications

Adaptall Material Steel	Adaptall Shape Straight	Side 1 Callout G 1/4 - 19	Side 1 Gender M	Side 1 Size 1/4"	Side 1 Type Bspp	Side 2 Callout G 3/4 - 14	Side 2 Gender F	Side 2 Size 3/4"	Side 2 Type Bspp	Brand Adaptall America	Brand Adaptall	Pack Size 1.00	UOM EA	Supplier Part Number 9039-04-12	Product Weight 0.26 lbs

Product Questions & Answers (3)

Question by: Hubert B on Mar 27, 2026, 4:02 PM

trying to step up from a G 1/4-19 male to a G 3/4-14 female, is that what this bushing does?

Answer by: Customer Support on Mar 29, 2026, 6:32 AM

Built for exactly that thread change, it connects a G 1/4 - 19 male BSPP on one side to a G 3/4 - 14 female BSPP on the other, in a straight steel bushing.

Question by: Rod P on Aug 1, 2025, 2:46 PM

Will this here fitting let me hook up a quarter-inch male fitting to a three-quarter inch female fitting?

Answer by: Customer Support on Aug 2, 2025, 4:46 PM

Yes sir, this Extended Mbspp-Fbspp Bushing is made to connect a G 1/4 - 19 male BSPP thread to a G 3/4 - 14 female BSPP thread.

Question by: Travis M on Oct 30, 2025, 12:13 PM

Got a 3/4" female BSPP port on a manifold block and need to run a 1/4" male BSPP line into it. This the right bushing for that?

Answer by: Customer Support on Nov 1, 2025, 11:40 AM

That's what this one's built for. The 9039-04-12 has a G 1/4-19 male thread on one end and a G 3/4-14 female thread on the other, so it'll thread into your 3/4" port and give you a 1/4" male connection to work off of. Steel construction, straight profile, no angled offset to deal with.