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ADAPTALL MALE BSPP X FEMALE NPT C/W WASH

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Description & Features

Adaptall's Male BSPP to Female NPT adapter with washer is designed for seamless integration in industrial hydraulic systems. This adapter features a robust design that ensures a reliable connection between British Standard Pipe Parallel (BSPP) and National Pipe Tapered (NPT) threads, making it ideal for diverse industrial applications. The inclusion of a washer enhances the seal integrity, minimizing the risk of leaks under pressure.

Constructed for durability, the adapter's precision engineering supports efficient hydraulic flow and consistent performance across various environments. Its compatibility with standardized thread types makes it a versatile addition to complex hydraulic setups, ensuring adaptability and secure connections.

SKU: 9035S-24-24K

Supplier Part Number (MPN): 9035S-24-24

Specifications

Brand
adapt-all
Connection Size 1
1-1/2 in
Connection Size 2
1-1/2 in
Connection Type
FNPT, Male BSP
Connection Type 1
Male BSPP
Connection Type 2
Female NPT
Dimension Standards
ANSI B1.20.3, BS 5200
Dimensions
60 mm L
Finish
Zinc-Plated
Fitting Type
Adapter
Material
Steel
Material Construction
Carbon Steel
Series
9035S Series
Thread Size
1-1/2-11 x 1-1/2-11-1/2

Product Questions & Answers (3)

Question by: Daryl C on May 24, 2025, 1:12 PM
What exactly is the washer for on this fitting, does it actually help with sealing or is it more of a backup?
Answer by: Customer Support on May 25, 2025, 5:28 PM
That washer plays a real role in keeping things tight. BSPP threads are parallel, meaning they don't seal on the thread itself the way tapered NPT threads do. The washer sits at the mating face and creates a positive seal under compression, which is what actually prevents leaks at the connection point. Without it, a parallel thread fitting like this would be prone to seeping under pressure. It's part of how the design works, not just a spare piece tucked in the bag.
Question by: Darryl P on Dec 3, 2025, 7:17 PM
got a male bspp port on one side and need to tie into a female npt line, is this the right kind of adapter?
Answer by: Customer Support on Dec 5, 2025, 1:29 PM
It bridges a Male BSPP thread to a Female NPT thread, so it’s meant for exactly that situation where you need to connect those two standard thread types in a hydraulic setup.
Question by: Kent G on Apr 13, 2025, 4:27 PM
Will this adapter work if I need to connect a BSPP fitting to an NPT fitting?
Answer by: Customer Support on Apr 15, 2025, 6:28 AM
Designed specifically for that purpose, this adapter makes the connection between British Standard Pipe Parallel (BSPP) and National Pipe Tapered (NPT) threads straightforward.

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