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Male Bspt X Female Npt

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Description & Features

This high-quality steel adapter features a robust straight design connecting a male BSPT thread with a female NPT thread, making it an ideal component for industrial hydraulic systems. With a precise Adaptall Ch Width of 27mm and a length of 32.1mm, this connector ensures a secure and efficient fit for your hydraulic applications. The male side offers a R 3/4 - 14 BSPT connection, while the female side supports a 1/2 - 14 NPTF interface, providing versatility in various industrial settings.

Engineered by Adaptall, a trusted name in hydraulic parts, this adapter is crafted to meet rigorous industry standards. Its durable steel construction ensures long-lasting performance and reliability under demanding conditions. Whether you are modifying or maintaining a hydraulic system, the Male Bspt X Female NPT adapter is a dependable choice for ensuring connection integrity and fluid transfer efficiency.

SKU: 9042-12-08

Supplier Part Number (MPN): 9042-12-08

Specifications

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

Product Questions & Answers (2)

Question by: Bobby J on Feb 26, 2026, 7:07 AM
got a piece of equipment running 3/4 BSPT fittings that needs to tie into a 1/2 NPT female port, this adapter do that job?
Answer by: Customer Support on Feb 27, 2026, 2:51 PM
That's what this one's built for. The male end is R 3/4 - 14 BSPT and the female end accepts 1/2 - 14 NPTF, so you'd be threading the male side into your BSPT port and connecting your 1/2 NPT male fitting into the female end. Straight configuration, steel construction, and it comes from Adaptall so the threading tolerances are solid. Should drop right into that application without any fuss.
Question by: Gary C on Feb 24, 2026, 11:17 AM
got a hose end that’s R 3/4-14 BSPT on one side and i need to tie into a 1/2-14 NPTF port. is this the right adapter?
Answer by: Customer Support on Feb 25, 2026, 3:53 PM
Built for exactly that mix of threads, the adapter has a male R 3/4 - 14 BSPT on one end and a female 1/2 - 14 NPTF on the other, in a straight steel body.

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