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Male Bspt X Female Npt

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Description & Features

Engineered for reliable hydraulic connections, this male BSPT to female NPT adapter is crafted from high-quality steel, ensuring durability and resistance to wear. The straight shape allows for seamless integration into various industrial hydraulic systems. It features a male BSPT (British Standard Pipe Taper) end with a 1/4" size and a female NPT (National Pipe Taper) end with a 1/8" size, making it versatile for connecting dissimilar threads in hydraulic applications.

With an Adaptall Ch Width of 14mm and a L Length of 22.5mm, this adapter provides a compact and efficient solution for space-constrained environments. The male BSPT thread size is R 1/4 - 19, while the female NPTF thread size is 1/8 - 27, ensuring precise and secure fittings. This adapter is a reliable choice for professionals seeking a dependable connector that adheres to industry standards.

SKU: 9042-04-02

Supplier Part Number (MPN): 9042-04-02

Specifications

Brand
adapt-all
Connection Size 1
1/4 in
Connection Size 2
1/8 in
Connection Type
FNPT, Male BSP
Connection Type 1
Male BSPT
Connection Type 2
Female NPT
Dimension Standards
ANSI B1.20.3, DIN EN 10226-1
Dimensions
27 mm L
Finish
Zinc-Plated
Fitting Type
Adapter
Hex Size
17 mm
Material
Steel
Material Construction
Carbon Steel
Series
9042 Series
Thread Size
1/4-19 x 1/8-27

Product Questions & Answers (2)

Question by: Cindy G on Apr 24, 2025, 2:52 PM
What kind of steel is this fitting made out of? Just wondering how durable it is for what I need.
Answer by: Customer Support on Apr 26, 2025, 7:04 AM
This adapter is crafted from high-quality steel, which provides good durability and resistance to wear in hydraulic applications.
Question by: Bobby W on Mar 4, 2026, 5:56 PM
trying to hook a 1/4 bsp fitting into a 1/8 npt port, is this the right little adapter?
Answer by: Customer Support on Mar 6, 2026, 10:24 AM
For that mix of threads, it matches up as a male BSPT on one side and a female NPTF on the other. Side 1 is R 1/4 - 19 (male) and side 2 is 1/8 - 27 NPTF (female), so it is meant to bridge a 1/4 BSPT male thread into a 1/8 NPT male connection.

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