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Male Npt X Fixed Female Bspp

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Description & Features

Constructed from steel in a straight configuration, this Adaptall Male NPT X Fixed Female BSPP adapter connects a 3/4" male NPT thread (3/4-14 NPTF) on one end to a 1/2" fixed female BSPP thread (G 1/2-14) on the other. The straight body measures 47.1mm in length with a 35mm wrench width, making it straightforward to install and torque in confined spaces.

This fitting is well suited for hydraulic circuits where NPT-threaded components must interface with BSPP-ported equipment, a common requirement when mixing North American and European standard hardware. The fixed female BSPP end provides a secure, non-swivel connection, and the all-steel construction supports use in demanding industrial hydraulic environments.

SKU: 9037-12-08

Supplier Part Number (MPN): 9037-12-08

Specifications

Brand
adapt-all
Connection Size 1
3/4 in
Connection Size 2
1/2 in
Connection Type
Female BSP, MNPT
Connection Type 1
Male NPT
Connection Type 2
Female BSPP
Dimension Standards
ANSI B1.20.3, BS 5200
Dimensions
47 mm L
Finish
Zinc-Plated
Fitting Type
Adapter
Hex Size
35 mm
Material
Steel
Material Construction
Carbon Steel
Series
9037 Series
Thread Size
3/4-14 x 1/2-14

Product Questions & Answers (3)

Question by: Roger C on Nov 22, 2025, 12:45 PM
got a pump with 3/4-14 nptf coming off it and the valve block is g 1/2-14. is this the right adapter to tie those together?
Answer by: Customer Support on Nov 24, 2025, 6:56 AM
For that mix of threads, it’s a match. One end is a 3/4 inch male NPTF (3/4-14) and the other end is a 1/2 inch fixed female BSPP (G 1/2-14), so it’s meant to connect an NPT-threaded component to a BSPP-ported piece of equipment.
Question by: Ralph J on Jul 1, 2025, 7:49 AM
Got a piece of European equipment with a G 1/2-14 port and all my supply lines are NPT. this adapter gonna bridge that gap?
Answer by: Customer Support on Jul 3, 2025, 6:10 AM
That's what this one's built for. One end is 3/4-14 NPTF male, the other is a fixed female BSPP at G 1/2-14, so it threads right into that European port and ties your NPT line onto it clean. Pretty common situation when you're running North American hydraulic connections into imported machinery.
Question by: Merle T on Jun 29, 2025, 10:50 AM
What kind of steel is this made from? Just curious if it's gonna hold up to what I need it for.
Answer by: Customer Support on Jun 30, 2025, 4:42 PM
It's constructed entirely from steel, so it's suitable for demanding industrial hydraulic environments.

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