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Steel Adapter, 1/4-19 Male BSPP (British Parallel) To 1/4-18 Male NPT, Straight

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Description & Features

The Adaptall America Steel Adapter efficiently connects 1/4-19 male BSPP (British Parallel) to 1/4-18 male NPT threads.

This rugged adapter ensures a reliable and leak-proof connection for a variety of industrial applications. The straight design simplifies installation and helps maintain the integrity of your flow systems.

Manufactured from high-quality steel, this adapter is built for durability and longevity, supporting seamless operations even in demanding environments. With precise threading (1/4-19 BSPP and 1/4-18 NPT), it offers a secure fit without the need for thread sealants.

Perfect for industries that require a robust and dependable connection between different thread types. The Adaptall America Steel Adapter 9007-04-04 sets the benchmark for performance and reliability.

Supplier Part Number: 9007-04-04

Specifications

Brand
adapt-all
Connection Size 1
1/4 in
Connection Size 2
1/4 in
Connection Type
Male BSP, MNPT
Connection Type 1
Male BSPP
Connection Type 2
Male NPT
Dimension Standards
ANSI B1.20.3, BS 5200
Dimensions
33 mm L
Finish
Zinc-Plated
Fitting Type
Adapter
Hex Size
19 mm
Material
Steel
Material Construction
Carbon Steel
Series
9007 Series
Thread Sealant
Without Thread Sealant
Thread Size
1/4-19 x 1/4-18

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Product Questions & Answers (1)

Question by: Larry H on Oct 6, 2025, 1:13 PM
got a piece of equipment here with a BSPP port and everything else on the system runs NPT. this the right adapter to bridge that gap?
Answer by: Customer Support on Oct 7, 2025, 4:48 PM
That's what this one's for. One end is 1/4-19 male BSPP, the other is 1/4-18 male NPT, so it connects those two thread standards directly without needing any intermediate fittings. Both sides are male threads, so you'd be threading into female ports on each end of your connection. Straight configuration keeps the hydraulic connections simple and the flow path clean.

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