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Male Bspt X Female Npt

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Description & Features

This steel adapter fitting features a male 3/4" Bspt end to a female 3/4" NPT end, allowing for a secure connection between different thread types. The Male Bspt X Female NPT adapter has a straight shape for inline connections.

With a 35mm wrench flat, installation is straightforward. It has an overall length of 53mm.

SKU: 9042-12-12

Supplier Part Number (MPN): 9042-12-12

Specifications

Brand
adapt-all
Connection Size 1
3/4 in
Connection Size 2
3/4 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
33 mm L
Finish
Zinc-Plated
Fitting Type
Adapter
Hex Size
35 mm
Material
Steel
Material Construction
Carbon Steel
Series
9042 Series
Thread Size
3/4-14

Product Questions & Answers (2)

Question by: Gene M on Oct 23, 2025, 6:06 PM
Got a line coming off a British-made pump with BSPT threads and I need to tie into some NPT fittings on the American side of the system. This the right adapter for that?
Answer by: Customer Support on Oct 25, 2025, 3:28 PM
Straight connection, 3/4 inch on both ends, male BSPT going into a female NPT. That's exactly the crossover situation this fitting handles. The BSPT side carries an R 3/4-14 thread callout and the NPT side is 3/4-14 NPTF, so the two incompatible thread forms get bridged without any awkward intermediate pieces. Steel construction holds up fine in typical hydraulic line applications, and the 35mm wrench flat gives you something solid to torque against during install.
Question by: Carl P on Nov 22, 2025, 4:49 PM
Will this adapter hold up okay in a hydraulic setup?
Answer by: Customer Support on Nov 24, 2025, 6:09 AM
Steel construction means this adapter fitting should provide a robust connection for hydraulic applications.

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