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Female Bspp X Female Npt

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Description & Features

Constructed from steel in a straight configuration, this 1-1/2" adapter bridges BSPP and NPT thread systems where hydraulic circuits require a reliable female-to-female connection. One side carries a G 1-1/2 - 11 BSPP thread, while the opposite side accepts a 1-1/2 - 11.5 NPTF thread, both at the same nominal size, making this a practical solution for cross-standard installations in industrial hydraulic systems.

The Female Bspp X Female Npt adapter is manufactured by Adaptall, measuring 58.7mm in length with a 57mm ch width. The straight body geometry suits in-line connections where minimal routing complexity is needed. Steel construction supports the durability demands typical of industrial fluid power applications.

SKU: 9044-24-24

Supplier Part Number (MPN): 9044-24-24

Specifications

Brand
adapt-all
Connection Size 1
1-1/2 in
Connection Size 2
1-1/2 in
Connection Type
Female BSP, FNPT
Connection Type 1
Female BSPP
Connection Type 2
Female NPT
Dimension Standards
ANSI B1.20.3, BS 5200, ISO 1179, ISO 8434-6
Dimensions
58 mm L
Finish
Zinc-Plated
Fitting Type
Adapter
Material
Steel
Material Construction
Carbon Steel
Series
9044 Series
Thread Size
1-1/2-11 x 1-1/2-11-1/2

Product Questions & Answers (2)

Question by: Harvey W on Dec 21, 2025, 7:58 PM
got a piece of equipment running BSPP on one port and NPT on the other, does this adapter handle both female sides at 1-1/2 inch?
Answer by: Customer Support on Dec 23, 2025, 1:32 PM
Both sides of this adapter are female and both are sized at 1-1/2 inches, so yes, that configuration is exactly what it handles. One end carries a G 1-1/2 - 11 BSPP thread and the other accepts a 1-1/2 - 11.5 NPTF thread. Steel construction keeps it solid for industrial hydraulic use, and the straight body keeps the hydraulic connections clean without any angled routing.
Question by: Dustin E on Mar 3, 2026, 5:40 PM
got a pump with a G 1-1/2 - 11 port and my hose end is 1-1/2 - 11.5 NPTF. is this the right adapter to marry those up?
Answer by: Customer Support on Mar 4, 2026, 6:05 PM
For that mix of threads, it matches up as a female to female straight adapter with a G 1-1/2 - 11 BSPP thread on one side and a 1-1/2 - 11.5 NPTF thread on the other, both at the 1-1/2 inch nominal size.

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