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Male Bspp X Female Npt

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Description & Features

Manufactured in steel with a straight configuration, this 1-1/2" Male Bspp X Female Npt adapter from Adaptall provides a reliable transition between G 1-1/2 - 11 BSPP male and 1-1/2 - 11.5 NPTF female threaded connections. With an overall length of 59.7mm and a 57mm wrench-flat width, the fitting is sized for straightforward installation in industrial hydraulic assemblies where BSPP and NPT thread standards must be bridged.

Adaptall's 9035 series adapters are commonly used in fluid power systems requiring compatibility between British and North American thread forms. The steel construction supports use across a range of hydraulic and industrial fluid transfer applications.

SKU: 9035-24-24

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

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
59 mm L
Finish
Zinc-Plated
Fitting Type
Adapter
Material
Steel
Material Construction
Carbon Steel
Series
9035 Series
Thread Size
1-1/2-11 x 1-1/2-11-1/2

Product Questions & Answers (2)

Question by: Cody M on Feb 8, 2026, 7:32 PM
Got a piece of equipment running G 1-1/2 - 11 BSPP on one end and need to tie into a 1-1/2 NPT female port on the other, this the right fitting for that?
Answer by: Customer Support on Feb 10, 2026, 6:28 PM
That's exactly what this adapter is built for. One end is a 1-1/2" male BSPP thread with an 11 TPI pitch, and the other is a 1-1/2" female NPT rated at 11.5 TPI. It bridges those two thread standards in a single straight fitting, so you're not stacking multiple adapters to make it work. The steel construction holds up well across general hydraulic and fluid transfer setups.
Question by: Duane D on May 6, 2025, 5:04 PM
Just to be clear, this fitting is steel, right? Need something that can hold up.
Answer by: Customer Support on May 8, 2025, 6:10 AM
Yes, this adapter is manufactured from steel, making it suitable for a range of hydraulic and industrial fluid transfer applications.

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